Supporting and transferring device for cylindrical products

The cylindrical product supporting and transferring device comprises a plurality of supporting assemblies, each supporting assembly comprises a bottom plate, a top plate, a guide cylinder and a supporting screw rod, the bottom plates are connected with a plurality of universal wheels, the bottom plates and the top plates are fixedly connected into a whole through a plurality of pairs of supporting rods, the guide cylinders are rotatably installed on the surfaces of the top plates, and the supporting screws are installed on the surfaces of the top plates. The guide cylinder is further in threaded connection with a supporting screw, the supporting screw is further fixedly connected with a supporting plate, and a bearing groove is formed in the surface of the supporting plate. According to the technical scheme, the large-size cylindrical product is placed in the bearing groove to be stored, so that the product can be kept in a stable posture, an operator can conveniently transfer, hoist, assemble or transport th