Abstract: The present invention relates to a mold structure for manufacturing a securing film, and in particular, to a mold structure for manufacturing a securing film by alternately stacking and coupling two thin circular plates having different diameters from each other and allowing a concave structure to be formed within a transparent synthetic resin film which is closely adhered to outer circumferential surfaces of the two plates according to a height difference between the outer circumferential surface of the plate having the larger diameter and the outer circumferential surface of the plate having the smaller diameter, and a securing film which is accurately manufactured by filling the concave structure of the transparent synthetic resin film with a colored ink and coating on the resulting outer circumferential surface a transparent synthetic resin film such as a polyethylene terephthalate (PET).