The invention discloses a device for preventing redundant robot wiring from winding and extruding, which comprises a partition bracket, a plurality of distressing pieces and a dragging chain bracket, wherein the distressing pieces are connected with the partition bracket; the partition bracket is connected with the dragging chain bracket; and the dragging chain bracket and a cable dragging chain are separately installed. The distressing pieces form a multilayer wiring guide device so that the wiring of a plurality of cables prevents mutual winding and extrusion; and the invention has simple structure and high applicability and can be matched with the dragging chain to ensure the smooth motion of the cables.