Milk soaking machines are commonly divided into manual milk soaking machines and intelligent constant temperature milk soaking machines. The manual milk soaking machine is more convenient than the bottle, but the operation is still relatively complicated. The intelligent constant temperature milk soaking machine can control the concentration and temperature of milk powder, and can complete the action of brewing milk powder without contacting milk powder, which is not only safe and convenient, but also reduces the possibility of bacteria brought by contact. In the process of the design and development of the milk soaking machine, the designer found the advantages and disadvantages of the existing products after full market research. From the perspective of the user, the safety, accuracy, convenience and simplicity of use are fully considered. Integrate your own creative ideas into the design. On the basis of ensuring the realization of product functions, design innovations are carried out from the aspects of shape, color, material, structure, man-machine, electronic research and development, giving the product unique charm and providing users with safe Reliable, simple and comfortable use experience. The appearance design of the milk soaking machine is inspired by penguins. It has a novel and unique shape, like the back of a sitting penguin mother. It is compact as a whole. The color is matched with pink and white. The simple warm color series makes people feel friendly and comfortable. The interior is equipped with an intelligent detection and sensing system, which can be operated through mobile phone APP to realize one-key milk soaking. It also has the functions of timing, voice reminding, heat, it is very convenient and fast to use. SUS food grade 304 stainless steel safety material, UV ultraviolet disinfection function, closed revolving door design, can realize intelligent water circulation, boiling and chlorine removal, water purification and filtration, to ensure that the whole process of brewing milk powder is safe and hygienic. Through the frequency conversion and constant temperature heating method, the water temperature is always kept at a constant temperature, and the control is accurate. Disassembly is simple. The powder bucket, mixing bin and water tank are all assembled and can be disassembled, which is convenient for cleaning and brings convenience to use.