Suspended double-roller for floor forming and using method of suspended double-roller

The invention discloses suspension type double rollers for floor forming in the technical field of building construction. The suspension type double rollers comprise a rack; the two groups of roller bodies are arranged and are connected to the lower end of the rack through damping assemblies; the cleaning assembly is mounted at the lower end of the rack and located above the roller body; the oil injection assembly is mounted on one side of the upper end of the rack; the spraying assembly is mounted on the other side of the upper end of the rack; the oil spraying assembly and the mist spraying assembly are located on one side of the upper portion of the roller body. The moving mechanisms are arranged on the two sides of the rack; the roller body is in a suspended state through the rack and the damping assembly, the self weight of the roller body is increased, and the rolling effect is improved; the upper end face of the floor is formed by rolling the floor through the roller body, the quality of the floor is g