Labor-saving foot-operated fodder chopper

The utility model discloses a labor-saving pedal type fodder chopper. Relating to the technical field of medical instruments, the problem that fatigue of an operator is easily caused by long-time useof an existing fodder chopper is solved. The device comprises a square rack, wherein the square rack comprises four vertical rods; a supporting plate is arranged at the upper ends of the four verticalrods; baffles are vertically arranged on the front side and the rear side of the supporting plate, and a discharging groove is obliquely downwards formed in the left side. A guide rod is vertically arranged at the upper end of the left side of each baffle; each guide rod is connected with a guide sleeve in a sliding manner; a blade perpendicular to the baffle is arranged between the two guide sleeves; every two adjacent vertical rods are connected through two cross beams, transmission mechanisms for driving the guide sleeves on the same side to move up and down are arranged on the front sideand the rear side of the sq