Integral firework cylinder

The utility model relates to an integral firework cylinder comprising a plurality of small firework cylinders. The whole is formed through compression moulding by one step. The side face of each small firework cylinder is provided with a lead hole, leads at the outer ends of two adjacent small firework cylinders in each row are mutually connected, the whole leads are connected in a z shape and extend to the upper part of the firework cylinder, and the leads at both sides of the firework cylinder are arranged in a lead groove. The utility model overcomes the defects that a combined firework cylinder can not be formed by one step in the prior art, the time and the labor are consumed, a cylinder body is easy to deform in the assembly process of the firework cylinder, and the quality of a product is directly influenced. The utility model is formed by one step, which saves the time and the labor. The produced firework cylinder has uniform shape and specification, uniform wall thickness, high strength, light whole