Gas-insulated switchgear with fuse unit and good sealing performance

The utility model discloses a good-leakproofness gas-insulated switchgear with a fuse unit, which comprises a cabinet body formed by sealing and assembling steel plates, an operation chamber, a cable chamber and a gas-insulated chamber formed by sealing and assembling stainless steel plates are arranged in the cabinet body, the gas-insulated chamber is arranged at the rear end of the operation chamber, the cable chamber is arranged at the lower end of the operation chamber, and the fuse unit is arranged in the cable chamber. A three-position load switch, a rotating shaft, a load switch connecting bar, a conductive rod and a fuse cylinder are arranged in the inflation chamber, the fuse cylinder is connected with the three-position load switch through the conductive rod, a wire inlet sleeve is arranged in the cable chamber and connected with the fuse cylinder through a wire, a wire outlet sleeve is arranged at the top of the cabinet body and connected with the load switch connecting bar, and the rotating shaft