Automatic core-pulling type plastic mold structure for forming porous plastic parts

The utility model discloses an automatic core-pulling type plastic mold structure for forming porous plastic parts, which is characterized in that a fixed mold panel is provided with a plurality of inserts extending along the mold closing direction, each insert is provided with a plurality of core needles extending along the mold closing direction, and a fixed mold blank and a fixed mold core are respectively provided with a plurality of through grooves matched with the inserts one by one. According to the utility model, the insert is arranged on the panel of the fixed mold, and the plurality of core needles are arranged at the end part of the insert, so that the plurality of core needles can be automatically and synchronously withdrawn from the cavity in the demolding process, the insert and the mold are relatively simple in structure and convenient to process, and the mold processing cost can be effectively reduced; the insert and the side wall of the through groove are of the matched inclined structures, a