Manufacturing die of piercing screwdriver

The utility model discloses a piercing screwdriver manufacturing mould which comprises a tail nail pressing sliding block, a fixed mould block, a first clamping block and a second clamping block, one side of the tail nail pressing sliding block is fixedly connected with a tail nail positioning block, one side of the tail nail positioning block is provided with a movable mould plate, the two sides of the top end of the movable mould plate are fixedly connected with lower tail nail grooves, and the two sides of the top end of the movable mould plate are provided with upper tail nail grooves. A lower center penetrating hole groove is fixedly formed in one side of the interior of the lower tail nail groove, a lower pouring runner is fixedly arranged on one side of the top end of the movable mold plate, and a lower pouring gate is fixedly connected to one side of the top end of the movable mold plate. According to the utility model, the mold is mounted on a 120T injection molding machine, the cutter bar is clamped