Power distribution room inspection lifting mechanism

The utility model discloses a distribution room inspection lifting mechanism which comprises a fixing support, a first lead screw is welded and fixed to one end of the upper surface of the fixing support, a first sliding rail is integrally formed on the inner surface of the first lead screw, and a first motor is fixedly installed at the top end of the fixing support through a bolt. The end part of the first motor is rotatably connected with a first coupling, and the end part of the first coupling is located in the fixed bracket and is rotatably connected with a first backup plate through a bearing; a second backup plate is designed on one side of a first connecting block, rotation of a first motor is converted into vertical linear motion of the first connecting block through a first lead screw, the vertical motion is transmitted to the second backup plate through the first connecting block, and the second backup plate and parts on the second backup plate move up and down together; when the second backup plate