Beans screening plant

The utility model provides a beans screening plant belongs to mechanical technical field. The current problem that the beans screening plant screening efficiency is low of its solve. This beans screening plant includes and locates in the frame under frame and the slant and be banding reel, and the reel includes the reel body and lie in this internal screen cloth of reel, and reel body both ends all link to each other with the frame by rubber spring and the middle part outside of the reel body is equipped with and makes the reel make the high time vibrator of little amplitude ground vibration that shakes, and the screen cloth includes main screen cloth that top -down set gradually, prevents all having the clearance between stifled screen cloth and supporting screen cloth and the three, and the aperture of sieve mesh is lighter than and prevents that stagger each other in aperture and both positions of sieve mesh on the stifled screen cloth on the main screen cloth, supports on the screen cloth aperture that the aperture of sieve mesh is lighter than sieve mesh on the main screen cloth. This beans screening plant has the advantage that the screening efficiency is high.