Integrated firework external cylinder body

The invention discloses an integrated fireworks external cylinder. Minced vegetable matter, mineral limestone powder and viscose glue are mixed evenly, the mixture is compressed and molded on a mould at high temperature. The cylinder comprises the compressed and molded mixture, at least one hole for charging fireworks powder, at least one lead hole through which a lead can pass. The lead hole is communicated with the hole for discharging fireworks powder. The fireworks produced by using the product rises to the same height, and the cylinder is not exploded when the fireworks is set off. Accordingly, the fireworks based on the products provided by the invention are very safe. In addition, the product disclosed by the invention can be reused, and is produced without paper or polluting the environment, which significantly reduces the labor intensity, improves the production efficiency and reduces the production cost.