Die head of film blowing machine

The utility model relates to the technical field of film blowing machines, in particular to a film blowing machine die head which comprises an outer die sleeve and an inner die body installed inside the outer die sleeve, feeding grooves distributed in a surrounding mode are formed in the outer side wall of the inner die body, and a feeding cylinder is installed at the bottom of the inner die body. At the moment, the feeding barrel drives the multiple material homogenizing plates to rotate, the materials entering the feeding barrel can be stirred, the materials evenly enter the feeding channel, the flow dividing and mixing effects are achieved, then the materials enter the feeding groove along the feeding channel, the inner mold body rotates to enable the feeding groove to gradually convey the materials into the material conveying channel, and therefore the materials are evenly mixed. According to the film blowing device, the materials gradually generate film bubbles in the rising process of the material conve