Withstand voltage testing device for electric energy meter

The utility model discloses a withstand voltage testing device for an electric energy meter, and relates to the technical field of electric energy meter detection. Comprising an installation shell, a maintenance cover plate is installed on the top of the installation shell, a coil structure is arranged in the installation shell and comprises an auxiliary coil arranged in the installation shell, an adjusting transformation structure is arranged on one side of the auxiliary coil and comprises a screw inserted into the installation shell in the direction of the auxiliary coil, and a limiting rod is arranged on one side of the screw. According to the utility model, through the arrangement of the coil structure and the adjusting transformation structure, the device is connected with an external voltage through the connecting end block, and then the position of the L-shaped adjusting sheet is controlled, so that the number of turns of the secondary coil connected into a circuit is changed, thereby adjusting the vol