The invention discloses a rice dust removal and screening device. The device comprises a box body, wherein a feeding funnel is fixed on the top surface of the box body, the feeding funnel is communicated with the box body, and a fixing rod is transversely fixed in the feeding funnel. According to the rice dust removal and screening device, through the arrangement of a material distributor, the rice discharged from the feeding funnel can evenly fall onto the screen through the distributor, so that the situation that the rice is accumulated on the screen below the feeding funnel is effectively avoided, the screening effect of the screen is effectively improved, the rice on the screen mesh cannot be gathered together due to vibration through the arrangement of the partition plates, and the situation that the rice on the screen is shaken off from the screen due to vibration is effectively prevented, due to the arrangement of a magnet plate, scrap irons and the small-grain rice fall down from the screen together, the scrap irons can be sucked by the magnet plate, the small-grain rice can be packaged without scrap irons, so that the separation work of the scrap irons and the small-grainrice are effectively realized, and unnecessary waste is effectively avoided.