The invention discloses a rice dust removal device. The rice dust removal device comprises a box body, the upper end of the box body is fixedly provided with a feed hopper, the feeding hopper communicates with the box body, a first transverse plate fixed to the inner wall of the box body is arranged below the feeding hopper, a sleeve is fixed at the upper end of the first transverse plate, a transverse rod penetrates through the sleeve and is connected with the transverse rod in a sliding mode, a vertical plate attached to the first transverse plate is fixed at the side end of the transverse rod, a baffle is fixed above the side end of the vertical plate, the baffle is arranged above the first transverse plate and is arranged in parallel with the first transverse plate, the upper end of the baffle is attached to the upper wall of the box body, a first motor fixed to the inner wall of the box body is arranged above the sleeve, a first crank is fixed on an output shaft of the first motor, the tail end of the first crank is rotationally connected with a first rocker, the tail end of the first rocker is hinged to the vertical plate, a rocker plate is hinged to the lower end of the first transverse plate, a second motor fixed to the inner wall of the box body is arranged below the first transverse plate, a second crank is fixed on an output shaft of the second motor, and the tail end of the second crank is rotationally connected with a second rocker rod. The rice dust removal device is better in dust removal effect and higher in efficiency.