Iron mold for shaft sleeve

The utility model discloses a shaft sleeve iron mold which comprises an upper mold and a lower mold, the upper mold is provided with an upper mold plate, the upper mold plate is provided with a plurality of upper mold cavities, upper riser sockets, upper sprues and at least two upper positioning pin holes, and the lower mold is provided with a lower mold plate. The lower mold plate is provided with a plurality of lower cavities used for forming products, a lower riser base, a straight pouring gate, a main pouring gate, a plurality of inner pouring gates and at least two lower positioning sleeves, and upper positioning pin holes in the upper mold and the lower positioning sleeves on the lower mold are connected through positioning pins. A pouring system is simple, the pouring channel is close to the cavity, the upper riser base is higher than the upper cavity, iron slag can be gathered to the upper riser base, the shaft sleeve production quality is improved, the upper positioning pin hole in the upper model an