Firework cylinder side wall paper sealing device

The utility model provides a firework cylinder side wall paper sealing and pasting device which is used for sealing and pasting side wall paper on the side face of a firework cylinder and comprises a feeding mechanism, a paper feeding mechanism and an elastic clamping mechanism, and the paper feeding mechanism is arranged between the feeding mechanism and the elastic clamping mechanism and used for being matched with the feeding mechanism and the elastic clamping mechanism to seal and paste the side wall paper on the side face of the firework cylinder. Wherein the feeding mechanism is used for pushing firework cylinders to the elastic clamping mechanism one by one, the elastic clamping mechanism comprises a bottom plate, at least one mounting plate and two pressing plates, and the two pressing plates are oppositely arranged on the bottom plate at a certain interval to form a channel for the firework cylinders to pass through. The sealing device can be adaptively adjusted according to the specification of the