A roadway cable hoisting device comprises a steel wire rope A, a connecting support, connecting hanging rings, adjustable hooks and a steel wire rope B. The length of the steel wire rope A is equal to the length of the steel wire rope B. The connecting rings are arranged at the two ends of the steel wire rope A and the two ends of the steel wire rope B. The adjustable hooks are connected to the connecting hanging rings. The connecting support is connected between the steel wire rope A and the steel wire rope B. The steel wire rope A and the steel wire rope B are special polyethylene protective cover steel wire ropes to serve as hoisting steel wire ropes, the tension force stability of the steel wire ropes can be guaranteed, the corrosion resistance of the steel wire ropes can be ensured, and the service life of the steel wire ropes is ensured. The roadway cable hoisting device is simple in overall structure, convenient to operate and use, good in stability and high in reliability. When the roadway cable hoisting device is used, the cable hooks can be freely adjusted in the steel wire ropes, the occurrence rate of electromechanical accidents caused by roadway deformation is reduced, and construction of repeated hanging due to falling of the cable hooks is also reduced.