Manual nailing gun with self-locking structure

The manual nailing gun with the self-locking structure comprises a gun body, a bottom plate and a connecting structure, a limiting cover is attached to one side of the gun body, the bottom plate is embedded in the bottom of the gun body, the gun body is connected with the connecting structure in a sliding mode along the rear end of the bottom plate, a limiting block is fixed to the position, corresponding to the connecting structure, of the gun body, and the limiting block is connected with the bottom plate in a sliding mode. And a convex point is fixed to the end of the limiting block, the connecting structure comprises a connecting base, a baffle, a groove and a locking concave point, and the baffle is fixed to one end of the inner wall of the connecting base. According to the manual nailing gun with the self-locking structure, the whole connection structure serves as an end positioning protection component, the whole manual nailing gun adopts an embedded connection structure design, the back of the connect