High-voltage electric power fitting for electric power circuit

The invention relates to the technical field of electric power, and particularly relates to a high-voltage electric power fitting for an electric power circuit. The fitting comprises a high-voltage cable, a U-shaped connecting seat is arranged on one side of the high-voltage cable, a pressing cover is slidably and detachably arranged on the inner side of the U-shaped connecting seat, the high-voltage cable is arranged between the U-shaped connecting seat and the pressing cover, and a rotating plate is arranged on one side of the U-shaped connecting seat. A rotating seat is fixedly arranged on one side of the rotating plate, fixing seats are arranged on the two sides, away from each other, of the rotating seat, a shaft hole is formed in one side of the rotating seat, a rotating shaft is rotatably connected to the inner side of the shaft hole, a connecting hole is formed in one side of each fixing seat, the rotating shaft is rotatably connected to the inner side of the connecting hole, and one side of each fixi