Device for producing filter for removing leukocytes by using injection molding unit

The utility model relates to a device of a filter for removing leukocytes and in particular relates to a device for producing a filter for removing leukocytes by using an injection molding unit. The device comprises a lower shell fixed mold, a lower shell movable mold, an upper shell fixed mold and an upper shell movable mold, wherein the lower shell fixed mold and the upper shell fixed mold are respectively connected with an injection gun of an injection molding machine. The device is characterized in that the lower shell fixed mold and the upper shell fixed mold are fixed together; the lower shell movable mold and the upper shell movable mold are fixed together; injection molding sealing male molds are arranged on the lower shell movable mold and the upper shell fixed mold; injection molding sealing grooves are formed in the fitting surface between the lower shell movable mold and the upper shell fixed mold; the injection molding sealing grooves in the fitting surface of the lower shell fixed mold and the upper shell fixed mold are matched so as to form an injection molding sealing channel, so that the production efficiency is improved.