The powder washing machine can adopt a dual-station design, and each station can be independently cleaned, dried, and disinfected. It can also be cleaned, dried, and disinfected at the same time in two stations, which is convenient and flexible to use. The cleaning and drying adopts a fully enclosed design, which meets the requirements of food GMP, adopts automatic control, is equipped with Siemens PLC and control interface, and is operated by one button. Uniconn can customize different powder cleaning machines according to customer needs.