Flight simulator joystick lower trigger

The utility model discloses a flight simulator joystick lower trigger, which relates to the technical field of joysticks, and comprises a first trigger shell, a second trigger shell is fixedly arranged on one side of the first trigger shell, a central shaft is arranged in a circular through hole on one side of the first trigger shell in a matched manner, and limiting plates are rotatably arranged at two ends of the central shaft. A key cap is arranged on one side of the second trigger shell in a matched mode, the key cap is arranged in the guide sliding groove in a sliding mode, a touch switch is arranged at one end of the key cap in a matched mode, and a reset assembly facilitating rapid resetting of the first trigger shell is arranged in the first trigger shell. According to the trigger, the limiting pins are arranged, and the limiting grooves are formed in the positions, corresponding to one ends of the limiting pins, of one sides of the two limiting plates, so that effective positioning is facilitated, an