Electric power testing socket

The invention belongs to the technical field of electric power testing components, and particularly relates to an electric power testing socket. The electric power testing socket comprises a cylindrical socket body made of polytetrafluoroethylene, one end of the socket body is opening and the other end of the socket body is closed, a locating ring is arranged far away from the opening end on the socket body, the locating ring and the socket body are connected to form an integrated structure, fixed holes evenly distributed along a peripheral direction is arranged on the locating ring, a middlepart of an end plate of the socket body is provided with an isolating tube, the isolating tube is arranged in a manner of being coaxial with the socket body, the end plate and the isolating tube are connected to form the integrated structure, at least two isolating plates evenly distributed along the peripheral direction are arranged between the isolating tube and the socket body, the isolating plates are respectively connected with the end plate and the socket body to form integrated structures, axial length of the isolating plate and the isolating tube is adaptive to the socket body, the endplate between two neighboring isolating plates in peripheral direction is provided with two first wire holes, and three second wire holes encircling in the isolating tube penetrate through the end plate. Compared with the prior art, the electric power testing socket has the advantages of rational design, firm structure and long service life.