Steel structure roof profiled color steel plate conveying support

The invention discloses a steel structure roof profiled color steel plate conveying support which is characterized in that mounting frames are arranged in cavities of supporting frames, the mounting frames are connected with the supporting frames, a winding frame is arranged between the supporting frames, the two ends of the winding frame are arranged in the mounting frames respectively, and the winding frame can move along with the mounting frames. The construction efficiency is improved, the two ends of the supporting shaft serve as supporting points through the rolling bearings, the rolling bearings are installed in the rounding wedge-shaped blocks and the limiting grooves, the rounding wedge-shaped blocks and the limiting grooves are convenient to assemble and disassemble and extremely easy to take out, assembly and splicing at the required installation height are achieved, and the front guide beam and the rear guide beam can reach a certain coiled material radius to be fixed and locked; in the rotating p