Molded line positioning and restraining device

The utility model discloses a molded wire positioning and restraining device, which relates to the technical field of cable manufacturing equipment, can be used for guiding a plurality of molded wires to be twisted into a cable, and comprises a supporting shaft, a supporting rod and a limiting device, the threading unit is fixedly arranged on the supporting shaft; the limiting unit is movably arranged on the supporting shaft, and the limiting unit is located at the far end of the threading unit; the restraining unit is detachably arranged on the supporting shaft, and the restraining unit is located at the far end of the limiting unit; wherein the restraining unit comprises a restraining inner ring and a restraining outer ring, the restraining outer ring is fixedly arranged on the restraining inner ring, a restraining groove used for restraining the molded line is formed between the restraining inner ring and the restraining outer ring, and in the state that the molded line penetrates through the restraining g