Grounding switch with auxiliary switch

The utility model discloses a grounding switch with an auxiliary switch, comprising a frame body, the frame body is provided with a static contact seat, the frame body is rotatably provided with an operation shaft, the operation shaft is connected with a moving contact seat, the moving contact seat extends to form a moving contact used for cooperating with the static contact seat, the frame body is provided with a positioning seat at one side of the static contact seat, and the positioning seat is provided with an auxiliary switch. The positioning seat is provided with an auxiliary switch with a plurality of normally open and normally closed contacts, the positioning seat is provided with a contact plate which is used for switching on the auxiliary switch when the operation shaft is switched on, and the position, corresponding to the contact plate, of the operation shaft is provided with an abutting protrusion which is used for abutting against the contact plate to switch on the auxiliary switch. The switch i