Winding mechanism and PVC artificial leather calendering device

The utility model relates to the technical field of PVC artificial leather, and discloses a rolling mechanism and a PVC artificial leather calendering device.The rolling mechanism comprises a base, two parallel and vertically-arranged side plates are arranged on the base, a horizontally-arranged rolling roller is arranged between the side plates, the two ends of the rolling roller are connected with side supports, and the side supports are rotationally connected with the two side plates; the side support on the right side extends to the outer side of the side plate to be fixedly connected with the first conveying wheel, a lead screw is arranged below the winding roller, the right end of the lead screw extends to the outer side of the side plate to be movably connected with the second conveying wheel, the lead screw is sleeved with a movable baffle, and the top end of the movable baffle extends to the position above the winding roller. The output end of the motor is connected with the first conveying wheel and