Double-layer graphene heat-conducting film structure

The utility model discloses a double-layer graphene heat-conducting film structure, and relates to the technical field of graphene. The double-layer graphene heat conduction film structure comprises two heating layers, a heat insulation layer is fixedly connected between the two heating layers, the heat insulation layer is made of rock wool materials, and each heating layer comprises a frame and a graphene heating piece. According to the utility model, heat is generated through the graphene heating pieces of the heating layers, and the blank areas of the heating layers are filled with the heat conduction layers made of polyethylene materials, so that a very good heat preservation effect on the heating layers is achieved, and the heat insulation layers made of rock wool materials effectively block heat transfer between the two heating layers; therefore, heat of the heating layer is transferred in one direction, adjustability is improved, heat transfer of the heat conduction layer is facilitated through a plura