Rice impurity removal device capable of improving impurity removal efficiency and shortening rice processing cycle

The invention relates to the technical field of rice processing, and discloses a rice impurity removal device capable of improving the impurity removal efficiency and shortening the rice processing cycle. The rice impurity removal device comprises a box body, a fixing plate is welded to the bottom of the interior of the box body, a rotating disc is movably connected to the front face of the fixing plate, a rocker is riveted to the front face of the rotating disc, a movable frame is fixedly connected to the side, away from the rotating disc, of the rocker, and a first sliding groove is formed in the movable frame. According to the rice impurity removal device capable of improving the impurity removal efficiency and shortening the rice processing cycle, the rotating disc rotates, at the moment, an impurity removal filter plate can periodically move left and right, and therefore the effect of improving the impurity removal quality of the impurity removal device is achieved. By rotating a crank, the transmission