Potato collecting and sorting device

The utility model provides a potato collecting and sorting device, and belongs to the technical field of potato collecting equipment. The device comprises a device body, a mud shoveling plate, a separating mechanism, a first conveying belt, a second conveying belt, a stirring mechanism and a sorting mechanism, the device body comprises two side plates. The two side plates are fixedly connected together through a plurality of connecting rods; rollers are rotationally arranged on the opposite surfaces of the two side plates; the mud shoveling plate is obliquely arranged between the two side plates; the separation mechanism can separate potatoes from branches and leaves on the mud shoveling plate; the first conveying belt is obliquely arranged on the right side of the mud shoveling plate, thesecond conveying belt is horizontally arranged on the right side of the first conveying belt, a plurality of second through holes are formed in the belt surface of the second conveying belt, the stirring mechanism can stir p