Electrical equipment insulativity diagnosis and detection device

The utility model discloses an electrical equipment insulativity diagnosis detection device, comprising a detection mechanism comprising a detection bench, the top end of the detection bench is fixedly provided with a detection head, and the right lower part of the detection head is provided with a rotation groove; and the positioning mechanism comprises a rotating seat rotationally connected into the rotating groove, placing plates are symmetrically installed at the upper end and the lower end of the rotating seat, a circular placing frame is arranged at the top end of the placing plate at the upper end, an arc-shaped clamping plate is arranged on the inner side of the circular placing frame, and adjusting assemblies are arranged in the rotating seat and the placing plates. According to the device, when the circular power equipment is placed on the placing plate to be detected, the adjusting assembly can control the four arc-shaped clamping plates to be close to the center of the circular power equipment, so