Power transmission line supervising device

The utility model provides a power transmission line supervising device which comprises a base, a supporting rod, a monitoring warning box and a power supply device, the supporting rod is connected tothe base in an inserted mode, the monitoring warning box is connected to the top of the supporting rod through threads, and a warning board and a camera are arranged on the front face of the monitoring warning box. A GPS module and a data transmission module are arranged in the monitoring warning box, the camera and the GPS module are connected with the input end of the data transmission module,and the output end of the data transmission module is connected with a communication cable. According to the power transmission line supervising device provided by the utility model, the supporting rod is inserted into the base, and the monitoring warning box is in threaded connection with the supporting rod, so that the power transmission line supervising device is convenient to transport, install and replace, the camera