All-purpose nut cracker

The invention provides an all-purpose nut cracker. The all-purpose nut cracker is characterized in that annular nut molds are pressed on a steel plate according to the different sizes and shapes of nuts, wherein a steel plate shaft is mounted in the center of the steel plate, handle shafts are mounted at two ends of the shaft, opening and closing upper and lower handles are mounted on the handle shafts, a nut mold clamp ring is mounted at the corresponding positions of the lower handle and the annular nut molds, a nut extrusion plug is mounted at the corresponding position of the upper handle, after the nut mold clamp ring is mounted on the lower handle, a nut is mounted, and a screw with a handle is mounted at the corresponding upper handle position. When the all-purpose nut cracker is used, the nut is placed in the corresponding nut mold, the nut mold is clamped in the nut mold clamp ring of the lower handle, the nut extrusion plug of the upper handle presses open the nut, sometimes, a person can not master