Crop seed circulating water cleaning device

The invention belongs to the technical field of crop seed cleaning, and particularly discloses a crop seed circulating water cleaning device which comprises a cleaning frame, a cleaning box is arranged on the cleaning frame, a cleaning mechanism is arranged in the cleaning box, and the cleaning mechanism is matched with a drying mechanism arranged on the cleaning frame; a feeding mechanism matched with the cleaning mechanism is arranged on the cleaning box body; walking wheels and a supporting push rod matched with the walking wheels are arranged below the cleaning frame, and a supporting concave disc is arranged at the movable end of the supporting push rod. The feeding efficiency of crop seeds is controlled through the feeding mechanism, so that the feeding efficiency of the crop seeds is adjusted according to the types of different types of crop seeds, and the situation that blockage is caused in the crop seed cleaning process, and the cleaning efficiency of the crop seeds is affected is prevented; automat