Rice appearance detection device

The utility model discloses a device for detecting the appearance of rice. Bottom plate, a scanner is mounted in the center of the upper surface of the bottom plate; background cloth is arranged in ascanning area of the scanner; a hole plate is mounted on the upper surface of the background cloth; a convex groove is formed in one side of the upper surface of the bottom plate; an I-shaped block ismounted in the convex groove in a sliding manner; a vertical rod is welded at the top end of the I-shaped block; a square rod is welded to the top end of the vertical rod, a cross-shaped groove is formed in the square rod, a cross-shaped plate is arranged in the cross-shaped groove, the top end and the bottom end of the cross-shaped plate penetrate through the square rod, a scanner and a hole plate are used in cooperation, at least twenty sets of rice particles can be scanned at a time, the detection number is increased, and the working efficiency is improved; and by moving a rubber plate anda vertical plate, the rice