Steel structure lifting device

The utility model relates to the technical field of lifting devices, in particular to a steel structure lifting device. The steel structure lifting device comprises a steel structure body, wherein lifting devices are arranged at the two ends of the steel structure body, and comprise a fixed seat fixedly connected with a starter, rotatable supports and steel wire ropes; the rotatable supports consist of a plurality of connecting rods and universal shafts; and connecting pieces connected with the steel wire ropes are arranged at the tail ends of the rotatable supports. The steel structure lifting device is simple in structure, convenient in lifting, safety and practical, avoids damage of the steel structure body in a conveying process, avoids personnel injuries, increases the lifting speed, improves the working efficiency, and ensures the quality.