Developing roller regeneration device

The utility model discloses a regenerating device for a developing roller. The regenerating device comprises a base; the telescopic device is arranged on the base; the telescopic frame is arranged on the telescopic device, and the telescopic device can drive the telescopic frame to stretch out and draw back in the front-back direction; the rotating device is arranged on the telescopic frame; the rotating frame is arranged on the rotating device, the rotating device can drive the rotating frame to rotate to a position I or a position II, and two clamping jaws for clamping the developing roller body are arranged on the rotating frame; the treatment box is arranged on the base and located on the front side of the telescopic frame, and the treatment box is provided with a sand blasting module, a cleaning module, an oil spraying module and a curing module; when the rotating frame rotates to a position I, the telescopic device can drive the telescopic frame to move forwards, so that the developing roller body clamp