Novel corrugated roller with electric heating structure

The utility model discloses a novel corrugated roller with an electric heating structure. The novel corrugated roller comprises a hollow cylinder body and shaft heads which are connected with two ends of the cylinder body in a sealing manner; a through hole is formed in the middle of the end face of each shaft head and is communicated with an internal space of the cylinder body; a plurality of electric heating tube holes are uniformly formed in the end face of the cylinder body; an electric heating tube is arranged in the corresponding electric heating tube hole; electric tube mounting discs are connected to two ends of the electric heating tubes and are fixedly connected with the end face of the cylinder body. The novel corrugated roller disclosed by the utility model has the beneficial effects that the traditional electric heating corrugated roller is technically innovated; an original center single tube type heating mode is changed into a mode of multiple-hot-spot heating for the inner layer of the surface