Wireless light weapon externally-hung firing device

The utility model discloses a wireless light weapon plug-in firing device, which relates to the field of training simulation equipment, and comprises an open shell, a built-in main control circuit board, a built-in battery, a built-in switch and a tension spring are arranged in the shell, the built-in switch and the built-in battery are electrically connected with the built-in main control circuitboard, and the built-in battery supplies power to the built-in main control circuit board; a detachably fixed upper cover is arranged at the top of the shell, a dovetail type fixing clamp is fixed tothe upper cover, a screwing screw in threaded connection is horizontally arranged on the dovetail type fixing clamp in a penetrating mode, and a slidable dovetail type sliding clamp in threaded connection is horizontally arranged on the screwing screw in a penetrating mode. One end of the torsional spring is located in the shell and can trigger the built-in switch, and the other end of the torsional spring penetrates thro