Mousetrap with gas generating device

The utility model discloses a mousetrap with a gas generating device. The mousetrap comprises a bottom plate, a bolt moving hole, a bolt, a push rod, a fixed rail, a sliding rail, a spring, a touch rod, a moving rod, a stress rod, an inserting rod, a limiting block, a hole, the gas generating device, a limiting piece, a limiting rod, a limiting rod spring, an outer box, an inner box and a bolt switch contact opening. The inner box is sleeved with the outer box, and the outer box is placed on the bottom plate. An inlet is formed in the inner box; a bolt switch contact port is formed in the bottom surface of the outer box; a bolt moving hole is formed in the bottom plate, and the bolt is inserted into the bolt moving hole; a limiting rod is arranged at one end of the bottom plate, and a limiting rod spring is arranged on the limiting rod. According to the mousetrap, a method of combining the catching device and the gas generating device is adopted, and after a mouse is caught, the gas generating device can be a