The utility model discloses a kind of
air cooling structures for plastic
processing injection molding, including injection molding movable mould, injection molding fixed mould,
left half end
air cooling frame and right half end
air cooling frame, the upper side of one side of the injection molding movable mould is equipped with movable mould cold water inlet, the upper side of one side of the injection molding fixed mould is equipped with fixed mould cold water inlet, the lower side of the other side of the injection molding movable mould and injection molding fixed mould is equipped with hot water outlet, the
left half end air cooling frame is equipped in the bottom surface of injection molding movable mould, the right half end air cooling frame is equipped in the bottom surface of injection molding fixed mould, the inside of the
left half end air cooling frame is equipped with left air cooler. The utility model can be equipped with
cooling pipe in the inside of left air cooler and right air cooler, the installation structure can increase the area of
cooling pipe layout, to expand the range of cooling, not only cooling injection molding product located in mould, but also cooling plastic product after mould stripping, so that it has the effect of double cooling, improve the effect of cooling.