Transformer substation outdoor device monitoring device

The utility model discloses a transformer substation outdoor device monitoring device comprising a motor vehicle which is arranged on an annular track in a transformer substation. The motor vehicle is provided with a support frame. The support frame is provided with a camera and a transmit-receive antenna. An up-down rotation mechanism and a horizontal rotation mechanism are installed between the camera and the support frame. The camera is connected with a monitor through the transmit-receive antenna and an external remote controller. The motor vehicle moves on the annular track ceaselessly and monitors working conditions of electrical devices at any time; and when the electrical devices break down, the transmit-receive antenna sends information out and it is convenient for maintenance personnel to maintain the electrical devices timely.