Household corn threshing equipment

The utility model relates to threshing equipment, in particular to household corn threshing equipment. The utility model provides household corn threshing equipment which is high in efficiency and does not need manual threshing. A household corn threshing device comprises a first sliding groove, a second sliding groove, a first corn threshing device and a second corn threshing device, the shell is arranged on the first sliding groove; the rotating rod is rotationally arranged on the shell; the cover is arranged on the rotating rod; the first grip is arranged on the cover; the fixing ring is arranged on the cover; the clamping seat is arranged on the shell; the plug pin is arranged on the clamping seat in a sliding mode, and the plug pin is matched with the fixing ring and the clamping seat; the number of the second sliding grooves is two, and the second sliding grooves are both formed in the shell. The corn thresher has the beneficial effects that corn is pushed to move leftwards to the knife edge by moving t