Electrical performance test tool

The utility model relates to the technical field of testing tools, in particular to an electrical performance testing tool, which reduces the working steps of operators, improves the automation degree of equipment and improves the working efficiency. Comprising a base and four rubber foot pads, and the rubber foot pads are fixedly installed at the four corners of the bottom end of the base correspondingly to support the base; the needle bed is located in the middle of the top end of the base, the needle bed is connected with the base through the connecting line, the moving assembly is installed on the rear portion of the top end of the base, the moving assembly comprises a lead screw, a threaded block, a servo motor and a fixing arm, and the adsorption assembly is installed on the moving assembly. The adsorption assembly comprises an electric telescopic rod, a fixing plate, a mounting box, a plurality of suction cups, an air extractor and an air extraction pipe. The placement limiting assembly is located on t