This is an autonomous mobile intelligent disinfection robot for disinfection in public places. Equipped with biological sensing and body temperature detection module, can effectively avoid accidental injury to pets, and can intelligently select the disinfection mode. Through the plasma air purification module, the surrounding ultraviolet lamp and the ground disinfection module, the surrounding environment can be disinfected in all directions, and the sterilization rate can reach 99.9%, meeting the disinfection needs of hospitals, hotels and other public places.