The invention relates to an injection molding frame veneer gluing method. An air exhaust device is utilized for carrying out outward exhausting on air exhaust holes, so that leather is attached to the inner side faces of cavities in lower moulds; molten injection molding materials are injected into the cavities through material injection holes; upper moulds are opened, and a formed frame is taken out; and meanwhile, the invention further relates to an injection molding frame veneer gluing device. The device comprises a machine table, and an intermittent-rotating annular rotating disc is arranged on the machine table; a plurality of injection moulds are arranged on the annular rotating disc at intervals, and an injection molding machine is arranged at the position, arranged on the center of the annular rotating disc, of the machine table; a material injecting station and an opening and closing mould station are arranged on the machine table, and the injection moulds comprise the upper moulds and the lower moulds; and the air exhaust holes leading to the bottoms of the cavities are formed in the lower moulds, and the material injection holes leading to the tops of the cavities are formed in the upper moulds. Frame injection molding and veneer gluing are carried out at the same time, the manufacturing technology is simplified, the use amount of glue is saved, the manufacturing cost is saved, and the method and device are suitable for frames with figures, and modeling is attractive.