Detachable drum body for regenerated cellulose film paper rolling machine and paper rolling machine

The invention provides a detachable drum body for a regenerated cellulose film paper rolling machine and the paper rolling machine with the detachable drum body. The detachable drum body comprises a transmission shaft. Three cylindrical supporting plates are welded to the transmission shaft, each cylindrical supporting plate is vertical to the transmission shaft, four sliding mounting grooves areevenly distributed in the side wall of each cylindrical supporting plate, a batten is mounted in every three horizontally-arranged sliding mounting grooves jointly, an adjusting device is arranged between each cylindrical supporting plate and the corresponding batten, shaft heads are welded to the two ends of the transmission shaft correspondingly, a mounted aligning bearing is mounted on each shaft head, an air expanding shaft, the detachable drum body and a transmission controller are arranged on a main support side by side, and the air expanding shaft is parallel to the detachable drum body. The detachable drum bod