Safety belt tying and hanging device for high-place operation

The safety belt tying and hanging device comprises at least one supporting assembly and a supporting disc, the supporting assembly comprises a lower vertical rod, an adjusting screw rod and an upper vertical rod, the two ends of the adjusting screw rod are in threaded connection with the lower vertical rod and the upper vertical rod respectively, and the height of the supporting assembly is adjusted by rotating the adjusting screw rod; a plurality of adjusting holes and a fixing handle are arranged on the side face of the upper vertical rod, the supporting disc comprises a disc body, the disc body is arranged on the outer side of the upper vertical rod in a sleeving mode and fixed through fasteners, the fasteners are installed in the corresponding adjusting holes in a matched mode, pulleys are installed on the disc body, and a plurality of hanging openings are formed in the disc body. Safety belt tying and hanging points at multiple angles and different height positions are provided for operators, and the lif