The invention discloses a high-strength inflatable sofa and a production technology. The inflatable sofa comprises a main sofa body, an inflatable cushion, an inflatable back cushion and sofa feet; the inflatable cushion and the inflatable back cushion are arranged on the upper portion of the main sofa body, and the sofa feet are arranged at the bottom of the main sofa body; the main sofa body, the inflatable cushion and the inflatable back cushion are made from an integrated drawing air cushion; the edge of the drawing air cushion is sealed by netted sandwich cloth; the production technologyof the inflatable sofa completes production of the inflatable sofa through a plurality of steps. The inflatable sofa is suitable for using of outdoor furniture, outdoor exhibitions and indoor environments, wide in application and excellent in performance, and compared with traditional furniture, the inflatable sofa has the advantages of low weight, good air tightness, high comfort degree and longservice life, and is quite convenient to store and easy to package, transport and carry.