This machine is a combined corn preliminary processing equipment, which is composed of four major systems such as peeling system, crushing system, classification system, and air network dust removal system. It solves the technical difficulties of corn processing machinery such as stuffiness and slow debris removal since history. And the current display system is set up to make the internal pressure of the machine studio and the peeling effect of the material clear, and a new automatic adjustment system for the discharge is added, which is the best working state of the machine and the most advanced corn grain processing in China. device. When corn, rice, wheat, etc. enter the debarking chamber from the hopper, they move toward the outlet under the rotation of the propelling ribs. In the debarking chamber, due to the gradual shrinkage of the studio volume and the influence of the resistance of the machine, the density between the rice grains increases The effect of squeezing and matcha tea in the machine is enhanced, the rollers are constantly sown and pushed, and the friction and peeling between the parts are made, so that the rice grains cannot be removed. The de-cleaned corn kernels enter the crushing system. Under the crushing and traction propulsion of the traction clutch crushing device, the materials travel in the crushing process and enter the classification system to automatically separate to obtain corn noodles, corn grits and corn grits, and pass The air network dust removal system cleans and removes dust, and the resulting product has a bright color and excellent taste.