The invention discloses a centralized cleaning machine. The centralized cleaning machine comprises a machine body, a control device, a conveying device, a rough cleaning device, an ultrasonic cleaning device, a fine cleaning device, a cleaning fluid wind shear device, an atomization oil coating device and an anti-rust oil wind shear device, wherein the conveying device, the rough cleaning device, the ultrasonic cleaning device, the fine cleaning device, the cleaning fluid wind shear device, the atomization oil coating device and the anti-rust oil wind shear device are sequentially arranged in the machine body. The conveying device is controlled by a control system to be matched with the rough cleaning device, the ultrasonic cleaning device, the fine cleaning device, the cleaning fluid wind shear device, the atomization oil coating device and the anti-rust oil wind shear device to perform full-automatic cleaning on a circular pipe cylinder sleeve; the full-automatic cleaning functions of cleaning, blow-drying, oil coating, wind shear and the like of the circular pipe cylinder sleeve can be achieved; manual intervention is not needed; the problems of low efficiency, large occupied space and the like caused by manual operation are effectively avoided; the cleaning efficiency and quality are greatly improved; and meanwhile, the labor cost is reduced.