Mounting structure of insulating sleeve and busbar in switch cabinet

The utility model discloses a mounting structure of an insulating sleeve and a busbar in a switch cabinet, which comprises the insulating sleeve and the busbar, the busbar penetrates through the insulating sleeve, the insulating sleeve is electrically connected with the busbar through a connecting wire, the connecting wire comprises a limiting joint, fixed joints and a central wire, the fixed joints are respectively arranged at two ends of the central wire, and the limiting joint is arranged on the central wire. The limiting connector is arranged on the other side, opposite to the center wire, of the fixed connector. The busbar is in limiting connection with the limiting connector and then is fixedly connected with the fixed connector. According to the mounting structure of the insulating sleeve and the busbar, the insulating sleeve and the busbar are always in a connected state through the limiting joint of the connecting wire, so that the connecting wire is prevented from being separated from the insulating