The invention relates to a method for integrally forming a gold-plated label with an injection molded article (including various rubbers and synthetic resin raw materials) and an injection molded article produced by the method. Among them, a method for forming a gold plated tag and an injection molded product into one body includes the following stages: preparing a plate for a gold plated tag; preparing a stage for preparing an injection molded article; and placing an object for depositing the gold plated tag An adhesive-applied adhesive coating stage at a corresponding position of the injection-molded object; arranging the gold-plated affixed label affixing stage on the applied adhesive; and The gold-plated label is integrally formed by extrusion, so that the gold-plated label forms an integral extrusion molding stage with the injection-molded material. By integrating a gold-plated label with an injection molded article (including various rubbers and synthetic resin raw materials), a product having a new three-dimensional aesthetic sense that is different from the aesthetics of a simple print can be produced, thereby improving product quality.