Cable drum power cable damage detection device

The utility model relates to the technical field of cable detection, and discloses a cable drum power cable damage detection device which comprises a cable drum body, a mounting mechanism arranged on the outer side of the cable drum body, a connecting box arranged on the inner side of the mounting mechanism, an adjusting mechanism arranged in the connecting box, and a disc arranged on one side of the adjusting mechanism. The adjusting mechanism comprises a threaded rod, the threaded rod is rotatably connected to the inner wall of the connecting box, the outer wall of the threaded rod is fixedly connected with a first bevel gear, the outer ring of the first bevel gear is engaged with a second bevel gear, the inner ring of the second bevel gear is fixedly connected with a rotating shaft, and the outer walls of the two ends of the threaded rod are provided with moving blocks. According to the cable drum power cable damage detection device, the purpose of detecting a broken cable can be achieved through the arran