The invention discloses an automatic meat chopping machine and belongs to the technical field of food processing. The automatic meat chopping machine comprises a case, a driving wheel, a driven wheel,a first motor, a connecting rod, a knife handle, a meat chopping knife tackle and a meat disc, wherein the driving wheel, the driven wheel and the first motor are mounted in the case; the driving wheel is mounted on the output shaft of the first motor; the driving wheel and the driven wheel are in transmission connection through a belt; the lower end of the connecting rod is hinged to the eccentric part of the driven wheel through a hinge; the upper end of the connecting rod stretches out of the outer side of the case and is hinged to the right end of the knife handle through a hinge; the meat chopping knife tackle is detachably connected onto the lower side of the left end of the knife handle; the meat disc is arranged below the meat chopping knife tackle; a bracket is arranged between the meat disc and the connecting rod; the bracket is fixedly connected onto the upper end face of the case; and the middle of the knife handle is hinged to the bracket through a hinge. The automatic meat chopping machine, disclosed by the invention, is high in meat chopping efficiency; and compared with a meat mincer, the meat chopped by the automatic meat chopping machine is better in taste.