The invention belongs to the technical field of release films, and particularly relates to a high temperature resistance and stain resistance environment-friendly release film. The release film is made from blending a thermoplastic material PC and ABS resin, a phosphite ester antioxidant is adopted as an auxiliary antioxidant of a hindered phenol type antioxidant to achieve synergistic interaction, and the ABS resin is prevented from being thermally oxidized or degraded in the blending process; a toughening compatilizer has the excellent dispersing performance and compatibilization effect; a release agent layer adopts fluoro-silicone modified acrylate emulsion release agent, the weather fastness is excellent, the bonding firmness of the release agent and the release film layer is improved, and the film is environmentally friendly, free of toxin and pollution and low in cost; a compound emulsifier has the synergistic effect, and the emulsion stable performance is greatly improved; distilled water is adopted as a solvent, environmental pollution and damage to human body caused by solvent residues are avoided, and meanwhile the cost is greatly lowered; due to polyethylene wax, the surface lubricating property and corrosion resistance of the release film are improved; an antistatic agent is a permanent antistatic agent, and the stain resistance of the surface of the release film is greatly improved.