The utility model discloses a double-sided mesh tray. The double-sided mesh tray comprises two rib plates and a supporting leg set, wherein each rib plate is manufactured to be of a mesh shape, the supporting legs are distributed between the two rib plates in the shape of a Chinese character 'tian', and a forklift hole is formed between every two adjacent supporting legs. A reinforcing rib set is further arranged on each rib plate, wherein the reinforcing ribs are arranged along the rib plate transversely or longitudinally and penetrate through the supporting leg located at the center of the Chinese character 'tian'. By arranging the reinforcing ribs on the rib plates, the supporting strength of the double-sided mesh tray is enhanced, the carrying capacity of the double-sided mesh tray is improved, and the service life of the double-sided mesh tray is prolonged. The utility model further discloses an injection mold used for manufacturing the double-sided mesh tray. The injection mold comprises a fixed formwork, a movable formwork and a loose core formwork, wherein the fixed formwork and the movable formwork are arranged correspondingly and the loose core formwork is movably arranged between the fixed formwork and the movable formwork.