Rapid separation device for low-voltage cable

The utility model discloses a rapid separation device for a low-voltage cable. The device comprises a bottom plate and a T-shaped screw rod, according to the utility model, the clamping mechanism is arranged on the outer side of the material receiving roller; when more cable shells are collected on the material collecting roller, the cable shells can be recycled; the screw rod can be rotated to drive the fixed cylinder and the sliding plate to vertically move downwards; meanwhile, the sliding plate drives the L-shaped plate to vertically move downwards to be separated from the inner ring of the outer shell ring; at the moment, the collected shell can be pulled out backwards in all directions; and meanwhile, the fixing hook can be pulled downwards to drive the curved clamping plate to rotate downwards, so that the cable shell clamped between the curved clamping plate and the L-shaped plate is loosened, at the moment, the tail of the cable shell can be taken down, the cable shell ring iscompletely taken down, a