Outdoor vacuum circuit breaker box body

The utility model relates to an outdoor vacuum circuit breaker box body, which comprises a box body plate which is bent to be U-shaped and is provided with a top plate and two side plates, and edge sealing plates which are welded at two ends of the box body plate in the length direction, the top plate is provided with a first bolt hole and a first mounting hole which are used for mounting an insulating sleeve, and the side plates are provided with sleeve holes for mounting an outgoing line sleeve. A first vertical circular plate and a second vertical circular plate are welded to the upper surface of the top plate, the first circular plate surrounds the outer side of the first bolt hole, the inner diameter of the first circular plate is consistent with the outer diameter of the insulating sleeve, the second circular plate surrounds the inner side of the first bolt hole, and the outer diameter of the second circular plate is consistent with the inner diameter of the insulating sleeve. According to the outdoor v