Assembled inflatable gas mold with inflatable internal capsule and mounting method thereof

The invention discloses an assembled inflatable gas mold with an inflatable internal capsule and a mounting method thereof. The assembled inflatable gas mold comprises an airtight internal container and an oxford cloth sheath, wherein a hollow cavity for accommodating the airtight internal container is arranged in the oxford cloth sheath, the airtight internal container is mounted in a hollow cavity of the oxford cloth sheath, the size and the shape of the oxford cloth sheath are matched with the size and the shape of the airtight internal container, and a zipper facilitating the taking of the airtight internal container is arranged on the oxford cloth sheath; and an inflation nozzle is arranged on the airtight internal container. According to the assembled inflatable gas mold disclosed by the invention, the design is reasonable, the independent inflated airtight internal container is adopted the airtight internal container is fixed by using the oxford cloth sheath, frequent inflation is avoided, the problems