The invention discloses equipment and a method for coating surfaces of objects with three-dimensional patterns, belongs to the industry of printing equipment and is used for coating surfaces of clothing or ornaments or the objects with polyurethane patterns or cartoons or trademarks. The equipment comprises silk-screen printing equipment and a double-station workbench or a multi-station rotating workbench, wherein the silk-screen printing equipment has an X-axis, Y-axis and Z-axis linkage function, a silk-screen printing scraper is fixed on a Z axis of the silk-screen printing equipment, a silk screen plate A or a silk screen plate B has pattern or cartoon or trademark leak holes, a cutting edge of the silk-screen printing scraper abuts against the silk screen plate A or the silk screen plate B for movement, polyurethane ink is printed onto workpieces, the workpieces are heated to the temperature of 20-70 DEG C after being printed, and the patterns or the cartoons or the trademarks are quickly set or foamed and have colored or fluorescent or light-emitting and foamed or unfoamed three-dimensional effects. The patterns are good in reflective effect, attractive in appearance, elegant and particularly suitable to be applied to sportswear, clothing of sanitation or rescue workers, luggage of field operators, artware, toys, sports goods and markers.