Glue injection head for glue adding machine

The utility model discloses a glue injection head for a glue adding machine, and belongs to the field of filter production equipment. According to the technical scheme, the glue injection device is characterized by comprising a supporting frame, a storage box arranged on the supporting frame and a glue injection assembly, wherein the glue injection assembly comprises a transverse plate installed on the supporting frame and a cylindrical glue injection head installed on the lower surface of the transverse plate; a connecting hole is formed in the upper surface of the glue injection head, a hoseis connected to the connecting hole, the end, away from the connecting hole, of the hose is connected with the storage box, a plurality of cavities communicated with the connecting hole are formed inthe glue injection head, glue injection holes are formed in the bottom faces of the cavities, and the cavities are evenly distributed around the axis of the glue injection head. According to the utility model, the problem tha