Blood purification nursing pipeline limiting device capable of avoiding winding

The pipeline limiting device comprises a base and a hydraulic telescopic rod, sleeves are fixedly connected to the left end and the right end of the base, a limiting rod is connected to the interior of the upper end of each sleeve in a penetrating mode, and a spring is integrally connected to the left end of each limiting rod; a connecting plate is integrally connected to the inner end of the spring and welded to the upper end of the base, a mounting seat is welded to the top end of the supporting rod, a first sponge mat is mounted on the inner wall of the limiting strip, a connecting block is fixedly connected to the middle end of the mounting seat, and a second sponge mat is connected to the upper end of the connecting block in a pasted mode; the middle upper end of the base is in bolted connection with a hydraulic telescopic rod, and the upper end of the hydraulic telescopic rod is in bolted connection with a supporting piece. According to the pipeline limiting device capable of avoiding winding for blood