Packaging machine for producing dry-mixed mortar

The packaging machine for producing the dry-mixed mortar comprises a supporting frame and a clamping assembly, a stirring barrel is arranged at the top of the supporting frame, a stirring bin is formed in the stirring barrel, a spiral shifting plate is arranged in the stirring bin, the left end of the spiral shifting plate is connected with a motor, a feeding port is formed in the top of the left side of the stirring barrel, and a discharging port is formed in the top of the right side of the stirring barrel. The clamping assembly used for supporting the outer portion of a filling barrel or a filling bag is installed on the right side of the supporting frame, the clamping assembly comprises a connecting plate, a rotating plate, a rotating motor, a double-threaded rod and a clamping plate, the rotating plate is rotationally installed at the bottom of the connecting plate, and the rotating motor is rotationally installed at the bottom of the rotating plate. A rotating motor is mounted on the right side of the b