Glue gun with coating and gluing 3D gun nozzle

The utility model discloses a glue gun with a coating and gluing 3D (three-dimensional) gun nozzle, which comprises a nozzle head base, a nozzle cap is sleeved on the nozzle head base, the nozzle cap is connected with the nozzle head base through a screw I, the gun nozzle is mounted on the side wall of the nozzle head base, a butt joint port is formed in the center of the upper end of the nozzle head base, and a screw II is mounted on the butt joint port. A glue conveying opening is formed in the side wall of the nozzle head base, a valve seat is installed in the glue conveying opening, a cylindrical hole is formed in the nozzle head base, and a second screw is arranged in the cylindrical hole. According to the glue gun with the coating and gluing 3D gun nozzle, the gun nozzle with three-angle spraying is arranged, automobile welding seams are sprayed, primer coating is conducted on sealant, continuous spraying is achieved on an irregular structural body of an automobile body, and it is guaranteed that the gl