Pulverizer

The utility model discloses a pulverizer, which comprises a bod, the feed inlet has been seted up on organism upper portion, and the discharge gate has been seted up to the lower part, be equipped with rotating knife and sieve in the organism, the sieve encircles the rotating knife, the upper portion and the feed inlet intercommunication of sieve, along rotating knife pivot axial direction, stillbe equipped with the vortex area that is located between rotating knife and sieve, the vortex area is equipped with a plurality of cross sections and is trapezoidal and controls the vortex groove of lining up, does in proper order along the rotating knife rotation direction the trapezoidal goes to the bottom and the upper base, the clearance has between vortex area and rotating knife, be equippedwith conical filter screen in the discharge gate, the lateral wall of discharge gate is equipped with the electromagnetic shaker, still be equipped with to collect the mouth on the lateral wall, it islocated to collect the mou