The utility model provides a novel washing medicine bucket, includes the substrate layer, this substrate layer surface spreads all over the wave point of protruding form, be equipped with a coat on the substrate layer. The coat is formed by the coating of self -cleaning coating. The coat is formed by the coating of antibiotic coating. Coat thickness is 0.1-0.5mm. The substrate layer is made by stainless steel material. The utility model discloses technical scheme simple accurate, the wave point internal surface designs, the coating of washing medicine bucket endosexine, improves the cleaning efficiency of medicinal material, reduces blade class medicinal material and adheres to, can effectively restrain breeding of barrel wall bacterium.