When the corn thresher is working, its corn silk is discharged from the air outlet, and the feed inlet is also set up at the upper part of the machine. The corn cob enters the threshing chamber through the feeding port and is hit by the high-speed rotating rotor inside the threshing chamber, causing the corn kernels to fall off. The corn kernels are separated through the sieve holes, and there is a baffle at the lower part of the feeding port to prevent the falling corn kernels from splashing and injuring people. The threshing efficiency of this machine is determined by the length and diameter of the drum, and users can choose this series of corn threshers according to their own threshing efficiency. change