Whenever it rains, shopping malls, subway stations, buses, and office buildings are the hardest hit areas of "umbrella dripping water. The design is an umbrella waterwheel placed at the entrance of various public places. People can insert the umbrella into the round hole at the top. The umbrella can quickly dry the umbrella through a tumble structure. A screen display operation process and time are set at the front end, and a drawable disposable umbrella cover is set at the bottom of the screen. The product is equipped with sensing ground water stain equipment, which is cleaned by the water slinger cleaning device. At the same time, a water storage tank is provided, and rainwater can flow into it to avoid deposition in the device. People can know the use process of the product through the front-end process display screen. A suction port of a disposable plastic bag is arranged at the lower end of the display screen to provide convenience for some people who need to install umbrellas. Moreover, the product is equipped with a water stain sensing equipment on the ground, which is cleaned by a cleaning device at the bottom of the dryer.