Toggle type secondary percussion prevention safety mechanism of endoscope linear cutting anastomat

The utility model relates to a toggling type secondary percussion prevention safety mechanism of an endoscope linear cutting anastomat, which is characterized by comprising a percussion block and a cutter assembly which are arranged in a nail bin frame, the cutter assembly comprises a cutter and a cutter pushing rod for driving the cutter to move, and the toggling type secondary percussion prevention safety mechanism is characterized in that a safety assembly is rotatably connected in the nail bin frame, and the cutter pushing rod is connected with the safety assembly. The safety assembly is connected with the inner wall of the nail bin frame through an elastic element. The locking block at one end of the elastic driving safety assembly rotates to be connected with the locking part arranged on the cutter, the cutter is limited to move in the cutting direction, and locking is achieved. The safety block is released through the percussion block, the safety block is released only after the anastomat is used, the