Assembled precise injection mold for injection molding equipment

The invention discloses an assembled precise injection mold for injection molding equipment, and relates to the technical field of injection molds. The device comprises a bottom plate, the upper end face of the bottom plate is fixedly connected with a lower mold, the upper portion of the lower mold is provided with an upper mold, inner cavities of the lower mold and the upper mold are each provided with a circulation structure, a fixing structure is arranged between the two adjacent ends of the lower mold and the upper mold, the upper end face of a driving structure is fixedly connected with a driving motor, and the upper end face of the upper mold is provided with a lifting structure; cooling liquid is circulated in use through a circulation structure of an inner cavity of the lower mold and an inner cavity of the upper mold, so that the temperature reduction amplitude of materials is uniform during material forming, the product rate is increased, and a conveying rod is driven and adjusted in use through a t