The invention relates to an adhesive sticker flatness detection platform. The adhesive sticker flatness detection platform comprises a screen printing platform and an exhaust system, wherein the upper surface of the screen printing platform is a smooth flat surface or a smooth cambered surface; the screen printing platform is provided with a plurality of through holes which communicate with the upper surface of the screen printing platform; and the exhaust system communicates with the through holes to generate suction force to the upper surface of the screen printing platform.