Straightening equipment suitable for mining cable

The utility model discloses a mining cable straightening device, comprising a straightening wheel assembly, a pinch roller assembly and a spacing adjusting assembly, the spacing adjusting assembly comprises an elastic back shore structure and a driving structure; the elastic jacking structure is connected between the straightening wheel assembly and the pressing wheel assembly and elastically abuts against the straightening wheel assembly and the pressing wheel assembly all the time. The driving structure comprises an adjusting screw, one end of the adjusting screw is rotationally connected with the pressing wheel assembly, the other end of the adjusting screw penetrates through the pressing wheel assembly and is in threaded connection with the pressing wheel assembly, and the adjusting screw is further in threaded connection with a limiting nut abutting against the end, away from the straightening wheel assembly, of the pressing wheel assembly. Compared with the prior art, the size of the gap between the str