Rice selecting and screening device

The utility model discloses a rice selecting and screening device. Mounting base, springs which are annularly distributed at equal intervals are fixed to the outer walls of the tops of the mounting bases through bolts; a screen drum is fixed to the outer walls of the tops of the springs through bolts; a sealing cover is fixed to the outer wall of the top of the screen drum through bolts. And threedischarging pipes are arranged on the outer walls of the two sides of the screen drum correspondingly, a mounting plate is welded to the outer wall of one side of the mounting base, a draught fan isfixed to the outer wall of the top of the mounting plate through bolts, a rectangular opening is formed in the outer wall of one side of the mounting base, and the inner walls of the two sides of therectangular opening are slidably connected with the same containing box. The vibrating motor drives the screen drum to vibrate, so that the two screens are used for screening; rice husks raised duringrice screening are sucked a