The drum cleaning machine is composed of a reducer, a water pump, a drum, a bracket, a support roller, a plate brush, a spray pipe, a hopper, a cover plate, a water tank, a valve, a drive shaft, a motor frame, and an electric control switch. The roller is driven by the chain sprocket to drive the long-axis upper sprocket and then the sprocket of the transition shaft and the stainless steel chain on the drum to rotate.After the material enters the drum, it is washed by the spray pipe and brushed…