To provide a die for producing a needle-equipped syringe having a less dead space, in which an injection needle can be fixed without tilting.SOLUTION: There is provided an injection molding die (1) integrally molding a resin outer cylinder and an injection needle (61), comprising: a male die (10) having a core pin (13) including a pin tip and a pin proximal end for molding an inner surface of an outer cylinder, and a through hole (12) that penetrates from the pin tip to the pin proximal end and into which a needle proximal end portion of an injection needle (61) is inserted from the pin tip； a female die (20) having a recess (24) communicating with a female die opening (23b) to mold an outer surface of the outer cylinder, and an injection needle holding hole (21a) coaxially provided on the through hole (12) on an opposite side to the female die opening (23b) and communicating with the recess (24) to hold the injection needle (61)； a support rod (40) inserted from the pin proximal end into the through hole (12), which pushes up the needle proximal end portion close to the pin tip by pushing up and supporting the needle proximal end portion of the injection needle (61) inserted from the pin tip； and a resin injection gate (33) for injecting resin into a cavity space (20a) formed by the recess (24) and the core pin (13) inserted from the female die opening (23b).SELECTED DRAWING: Figure 1【課題】注射針を傾斜せずに固着できデッドスペースの少ない針付シリンジを製造する金型を提供する。【解決手段】樹脂製外筒と注射針(61)を一体成形する射出成型用金型(1)であり、ピン先端及びピン基端を含み外筒の内面を成形するコアピン(13)とピン先端からピン基端まで貫通しピン先端から注射針(61)の針基端部が挿入される貫通穴(12)とを有する雄金型(10)と；雌金型開口部(23b)に連通し外筒の外面を成形する凹部(24)と、雌金型開口部(23b)と反対側に貫通穴(12)と同軸上に設けられ凹部(24)に連通し注射針(61)を保持する注射針保持穴(21a)とを有する雌金型(20)と；ピン基端から貫通穴(12)に挿入されピン先端から挿入された注射針(61)の針基端部を突き上げて支え針基端部をピン先端の近傍まで押し上げる支持棒(40)と；凹部(24)と雌金型開口部(23b)から挿入されたコアピン(13)とから形成されるキャビティ空間(20a)に樹脂を注入する樹脂注入ゲート(33)とを備える。【選択図】 図１
