Cable fixing device

The invention is suitable for the technical field of cable laying, and provides a cable fixing device, which comprises a fixing base frame, the surface of the fixing base frame is provided with a mounting port and a connecting hole along the length direction, and the two ends of the fixing base frame are provided with through holes; the movable ring scraping structure is arranged in the through hole close to the outer side of the mounting port, and the middle part of the movable ring scraping structure allows the cable to pass through; the cable guide structure is detachably arranged at the mounting opening and is used for pulling the cable penetrating through the movable annular scraping structure; the cable one-way fixing structure comprises a mounting frame, a tensioning contraction assembly and an expansion control assembly, and the mounting frame is arranged on the fixing base frame through a connecting hole; the cable is pulled and fixed through the cable guiding structure, the labor intensity is reduce