The invention relates to a high-gloss three-dimensional gilding method which comprises the following steps of; 1. providing a screen and silk-screen gilding continuous production line, wherein the silk-screen gilding continuous production line comprises a paper feeding device, a screen printing unit, a UV (ultraviolet rays) curing unit, a stamping unit and a paper delivery unit which are arranged successively; 2. the paper feeding device is used for providing a printing stock to the screen printing unit, the screen is used for performing primary gilding pulp screen-printing on the printing stock, so that a preset pattern to be gilded is formed, wherein the gilding pulp is oily UV printing ink; 3. the printing stock subjected to gilding pulp screen-printing is subjected to UV curing through the UV curing unit; 4. the printing stock subjected to UV curing continuously passes through the stamping unit to be subjected to primary gilding, so as to complete the gilding operation on the pattern to be gilded of the printing stock; and 5. the printing stock after gilding is delivered to the paper feeding device. In the gilding method, the oily UV printing ink is adopted as the gilding pulp, the high-gloss three-dimensional gilding effect can be realized on the surfaces of printed sheets composited with optical cement and dumb cement, various paper, plastic sheets and fiber slabs with different thicknesses, so that the demand on diversity in processing a base materials is met, and the on-line efficient and continuous gilding is realized.