The invention discloses a roller-type beautiful millettia root washing device which comprises a motor, an outer cylinder, an inner web clothed cylinder, inner gears and outer gears. The inner gears are arranged at the positions, close to the two ends, of the inner wall of the outer cylinder correspondingly, and the outer gears are arranged on the positions, close to the two ends, of the outer wallof the inner web clothed cylinder correspondingly; and the outer gears are engaged with the inner gears so that the inner web clothed cylinder can rotate inside the outer cylinder, and a fixing frameis arranged at one end of the inner web clothed cylinder and synchronously connected to the output end of the motor. According to the roller-type beautiful millettia root washing device, the structural design is simple and scientific, use is convenient, manpower is reduced, the manpower resource is saved, the cost is reduced, the washing efficiency is high, the speed is high, the market use requirements are met, and product popularization is facilitated.