The invention discloses a special stripping functional film for a polaroid. The film comprises an alignment-angle coating, a PET polyester film and a release coating, wherein the alignment-angle coating, the PET polyester film and the release coating are laminated sequentially from top to bottom. According to the special stripping functional film for the polaroid, the structural design is reasonable, the PET polyester film is ingeniously coated with the alignment-angle coating and the release coating, and the ingredient proportioning ratio of the alignment-angle coating and the release coating is reasonably optimized, so that the film has a certain alignment angle which is consistent with an angle of a polarization coating of the polaroid, a halo phenomenon caused by inconsistency of wavebands of light is effectively reduced, the display quality is improved, and better use comfort is brought for people; and meanwhile, the film has a release function, so that the aim that the stripping is facilitated after the film is stuck to a glue face is achieved, the product quality is effectively guaranteed, the comprehensive competitiveness of products is improved, and thus the extensive popularization and application are facilitated.