Multi-station punching machine

The utility model discloses a multi-station punching machine, which comprises a punching mold, wherein the punching mold comprises an upper mold and a lower mold, the upper mold can be relatively combined with or separated from the lower mold, at least two mold cavities for containing plate materials are formed by the lower surface of the upper mold and the upper surface of the lower mold when the upper mold and the lower mold are combined, the mold cavities are mutually parallel, clamping mechanisms in the same number as the mold cavities are arranged outside the punching mold, each clamping mechanism corresponds to one mold cavity, the plate materials are fixedly arranged on the clamping mechanisms and are positioned on the same horizontal plane as the mold cavities, racks are arranged on the clamping mechanisms, the rack line directions of the racks arranged between the adjacent clamping mechanisms are opposite, in addition, gears are arranged between the two racks, the gears are respectively engaged with the two racks, a connecting plate is fixedly arranged on the upper mold or the lower mold, a horizontal chute is formed in the connecting plate, and the clamping mechanisms are fixedly arranged in the chute and can slide along the chute.