Glue feeding mechanism for double-color injection mold

The utility model discloses a glue feeding mechanism for a double-color injection mold, which comprises a sprue needle mounting plate arranged between a rear mold ejection mechanism and a rear mold plate of the mold, a sprue needle arranged on the sprue needle mounting plate, a reset spring, a limiting screw, a spring bolt, a spring bolt mounting plate, a spring bolt reset spring and a support column, the spring bolt driving plate is arranged on the second-injection front mold plate; according to the utility model, the second-shot soft rubber injection molding gate is arranged in the area of the first-shot hard rubber molding cavity and is respectively shielded and exposed in the first-shot hard rubber injection molding process and the second-shot soft rubber injection molding process by utilizing the rubber feeding mechanism, so that the double-shot injection molding of the product is finished, and no injection molding gate trace exists on the soft rubber surface of the product; and the appearance quality of