Injection mold exhaust system and injection mold

The utility model provides an injection mold exhaust system and injection mold, injection mold exhaust system wherein includes exhaust pipe subassembly and the vacuum generating device who communicates with the exhaust pipe subassembly, the exhaust pipe subassembly includes the pump drainage pipeline and installs the mold insert at pump drainage pipeline one end breathable steel, and vacuum generating device is equipped with one -way solenoid valve including the vacuum generator of intercommunication at the pump drainage pipeline other end between vacuum generator and the air supply, one -waysolenoid valve with integrate that the electricity is connected with electronic relay between the electrical apparatus, injection mold includes template, the mould benevolence that links to each otherwith the template and the injection mold exhaust system of above -mentioned structure, be equipped with mould benevolence mold insert in the mould benevolence, the breathable steel mold insert amongthe injection mold exhaust