The upper end of the series of pulverizer has two upper and lower hoppers. The material is added into the hopper to open the baffle at the bottom of the hopper, and the material flows from the lower hopper through the middle hole of the fixed plate and enters the pulverizer cavity. Since the movable disk and the fixed disk operate at a high speed, and their ring gears are staggered in several layers, the materials are pulverized in their relative motion. The pulverized material is filtered through a sieve, finely passed through the sieve hole, and flows out from the outlet on the base, and the coarse one is left in the machine cavity and continues to be pulverized, so that the material is pulverized and processed.