Separate cereal from husk grain sifting machine is one kind of grain feed cleaning machine which combine 3 screen layers which with different aperture size and air blower for mainly removing the dust, impurities, grain straw, big coarse, leaves etc. The screen mesh can be replaced as per different grain size. It has a wide application for corn , wheat, barley, sesame, sunflower seeds, rape seeds etc. The cleaning rate could be 99%.