Auxiliary blowing device for product demolding

The utility model relates to an auxiliary blowing device for product demolding, which comprises a static template, a movable template, an ejector pin, a splitter plate and a connecting plate, the movable template is arranged on the static template in a driving manner, a static model groove is formed in the static template, a movable model groove is formed in the movable template, and a complete product cavity is formed when the movable template and the static template are oppositely buckled; an ejector pin is installed in the static mold plate in a driving mode, the end of the ejector pin can be inserted into the static mold groove, the ejector pin pushes a product into the mold opening gap from the interior of the mold cavity after mold opening, and an air blowing assembly is installed on the side, facing the mold opening gap, of the upper end of the static mold plate and externally connected with an air pump. The device ensures that a product is completely blown off in the production process of injection mo