Mold and horizontal injection molding machine

The invention discloses a mold and a horizontal injection molding machine. The mold is applied to the horizontal injection molding machine, the mold comprises a movable mold assembly and a fixed mold assembly, the movable mold assembly comprises a front mold plate and a female mold core which are movably connected, the front mold plate is provided with an injection molding hole, the female mold core is provided with a pressing face, and the axis direction of the injection molding hole is parallel to the pressing face; the fixed mold assembly comprises a rear mold plate and a male mold core which are connected with each other, the male mold core is provided with a bearing surface, the bearing surface is provided with an embedding hole, and the embedding hole is used for placing an insert; wherein the mold has a mold closing state that the front mold plate and the rear mold plate are connected, in the mold closing state, the pressing face and the bearing face directly face each other, a cavity is defined, the i