Battery case mould

The application discloses a battery case mould which comprises a front mould part and a rear mould part, wherein the front mould part comprises a panel, a front mould insert and a front mould plate; the panel is fixedly connected with a fixed mould plate of an injection moulding machine and with the front mould insert; a sprue is arranged on the front mould insert; the front mould plate is fixedly arranged below the front mould insert and the panel and provided with a through cavity body; the rear mould part comprises a fixing seat and a push plate capable of being separated from the fixing seat; the push plate and the fixing seat can move down relative to the front mould plate; the fixing seat is fixed with a movable mould plate of the injection moulding machine; a rear mould insert is fixedly arranged on the fixing seat, penetrates through the push plate, extends into a cavity body of the front mould plate and forms a battery case mould cavity along with the front mould plate and the front mould insert; the