Water adding regulation and control system for cylinder pelletizer or cylinder mixer and water adding control method

The invention discloses a water adding regulation and control system for a cylinder pelletizer or a cylinder mixer and a water adding control method. The water adding regulation and control system comprises an anti-smashing cover, a water adjusting manifold and a workbench set. The workbench set is composed of a front-end workbench arranged at the discharging end of the cylinder and a rear-end workbench arranged at the feeding end of the cylinder. The anti-smashing cover is arranged in the cylinder in the mode that the axis direction of the anti-smashing cover is always parallel to the axis direction of the cylinder, and the two ends of the anti-smashing cover stretch out of the two ends of the cylinder respectively and are fixed to the front-end workbench and the rear-end workbench respectively. The water adjusting manifold is composed of a mist water pipe set and a water dripping pipe set so as to drip water and spray water to different specific areas in the cylinder. According to the system and the method,