Flexible high-thermal-conductivity film

The utility model relates to the technical field of heat-conducting films for electronic products, and provides a flexible high-heat-conducting film, which comprises a heat-conducting layer, a protective film layer and a telescopic film, a protective film layer is attached to the outer surface of the heat conduction layer, and an integrated attaching structure of the heat conduction layer and the protective film layer is provided with an arched part; and the telescopic film covers the back notch of the arched part, and the telescopic film and the protective film layer are mutually bonded on the two sides of the back notch. According to the utility model, the heat conduction layer and the protective film layer are manufactured into an integrated attaching structure, and the heat conduction layer is wrapped by the protective film layer, so that the service life of the film can be prolonged; by arranging the arched part, a certain bending and stretching allowance is reserved for the film to adapt to a bendable i