Composite hot roller for dry-type composite machine

The utility model relates to the technical field of dry-type compound machines, and discloses a compound hot roller for a dry-type compound machine, which comprises a rotating shaft pipe, air holes are arranged on the outer wall of the left end and the outer wall of the middle of the rotating shaft pipe, a roller is fixedly sleeved on the pipe wall of the rotating shaft pipe, and a first arc-shaped material guide plate is fixedly sleeved on the outer wall of the roller. The outer wall of the roller is movably sleeved with a second arc-shaped guide plate and fixedly connected with an adjusting mechanism, a plurality of exhaust holes are formed in the outer wall of the roller, the outer wall of the left end of the rotating shaft pipe is fixedly sleeved with two sealing bearings, and the outer walls of the two sealing bearings are jointly and fixedly sleeved with an outer cover. According to the utility model, the composite hot roller of the dry-type composite machine not only has the function of correcting the