CABLE DRUM

Disclosed is a cable drum, comprising a drum supporting frame (1) and a drum frame (2). The drum supporting frame (1) and the drum frame (2) form a large drum frame; a transformer (12) is installed on the drum supporting frame (1); the transformer (12) is electrically connected to an electric motor (3); the drum supporting frame (1) is installed on the rear side of the drum frame (2); the drum supporting frame (1) and the drum frame (2) are connected together by means of bolts; a winding reel (10), a driving device and a winding displacement device (7), which are assembled together, are installed on the drum frame (2); a current collector is installed inside the winding reel (10); the driving device is composed of the electric motor (3), a speed reducer (4) and a winding reel chain wheel (6); an electrical control cabinet (5) is installed on the left side of the drum frame (2); a junction box (11) is installed on the right side of the drum frame (2); and an outlet cable (13) is installed on the lower side of