Transmission device for button switch

The utility model relates to the technical field of button switches, and discloses a transmission device for a button switch, which is characterized in that positioning seats are arranged on the inner side of a dustproof cover, an insulating sleeve is arranged between the positioning seats, plug boards are arranged at two ends of the positioning seats, positioning ribs are arranged at two ends of the inner wall of a shell, a wiring end is arranged on the inner side of the shell, and a static contact is arranged on the side surface of the wiring end; the outer side of the insertion rod is connected with a limiting device, the side face of the insertion rod is connected with a movable contact, and the two ends of the insertion rod are provided with limiting plates. According to the transmission device for the button switch, limiting and fixing are carried out between the limiting block and the positioning rib, so that the limiting device drives the insertion rod to reset while the button switch is pressed, the