Casting injection molding mold for agricultural machinery

The invention discloses a casting injection molding mold for agricultural machinery, which comprises an upper mold, a lower mold and cavities, wherein an injection runner and a pouring gate are connected to the cavities; the cavities are a first cavity and a second cavity; a bumping post is arranged between the first cavity and the second cavity, and is a cylindrical post with grooves; horizontal stop pieces are arranged in the first cavity and the second cavity along horizontal central lines of the first cavity and the second cavity respectively; a concave groove is formed in one end part of each stop piece; u-shaped grooves are formed in the surfaces of the upper mold and the lower mold along the longitudinal central lines of the first cavity and the second cavity respectively; and guide rods are mounted in the u-shaped grooves. The casting injection molding mold has the advantages that mass production in enterprises is realized so as to improve efficiency; the technical requirements on operators are low; the production costs of the enterprises can be reduced; the product precision is high; and the rejection rate is low.