Anti-cracking cable with extremely cold-resistant WDZ large cross section

The invention discloses an extremely cold resistant WDZ large cross section anti-cracking cable, and relates to the technical field of cables, the cable comprises a laying rack, a cable main body is arranged above the laying rack, the cable also comprises a sheath winding assembly, the sheath winding assembly is arranged at the center of the laying rack, and the sheath winding assembly is used for winding a sheath on the outer surface of the cable main body; the anti-cracking assembly is arranged on the left side of the sheath winding assembly, and the anti-cracking assembly is used for heating and softening the cable main body; through the arranged anti-cracking assembly, the problems that time and labor are wasted during manual heating and softening by personnel, part of cable sheath material areas are easily omitted, and heating and softening are lacked can be avoided, the time for the personnel to hold a fire spraying rod for heating and softening is saved, the heating and softening efficiency of the cabl