Automatic firework filling, powder pressing and granulating device

The utility model discloses an automatic firework filling, powder pressing and granulating device which comprises a first frame body, a transverse plate is fixed on the first frame body, a granulatingarea is formed on the transverse plate, and a plurality of granulating through holes are formed in the granulating area; a first push-pull device is mounted on the transverse plate and connected witha pesticide box; the bottom of the pesticide box is transparent; an upper pressing plate is arranged above the granulation area, and a lower pressing plate is arranged below the granulation area; anupper pressing column matched with the granulation through hole is fixed on the lower surface of the upper pressing plate, and a lower pressing column matched with the granulation through hole is fixed on the upper surface of the lower pressing plate; the upper pressing plate is connected with a second push-pull device, and the lower pressing plate is connected with a third push-pull device. The granulator is simple in stru