The invention discloses a cable correcting and winding device which comprises a first cable penetrating barrel, a fixed plate and a winding barrel. The first cable penetrating barrel is mounted on the inner sides of supporting rods. A second cable penetrating barrel is arranged below the first cable penetrating barrel. A third cable penetrating barrel is arranged below the second cable penetrating barrel. A fourth cable penetrating barrel is arranged below the third cable penetrating barrel. A mounting plate is arranged below the supporting rods. The fixed plate is mounted on the right sides of the supporting rods. A first semicircular groove is formed in one side of the fixed plate. A second semicircular groove is formed below the first semicircular groove. Compared with the prior art, the cable correcting and winding device has the beneficial effects that the cable correcting and winding device is scientific and reasonable in structure and safe and convenient to operate; four semicircular grooves are formed to correspond to the four cable penetrating barrels correspondingly; and the cable correcting and winding device is suitable for collecting waste cables with four calibers, wide in application range, easy and convenient to operate, low in labor intensity, high in work efficiency and the like.