This series of water cooling steel belt is composed of tablet roller, crushing roller, stainless steel belt and its driving system, water circulation system and other main parts.The molten material from the extruder is put into the tablet roller, which is pressed into a 1-2mm thickness of thin sheet, and transported to the crushing end on the upper surface of the stainless steel belt. During the conveying process, the water circulation system located on the lower surface of the steel belt is fully cooled, and after entering the crushing mechanism, it is broken into about 12mm*12mm of small sheet material.The temperature of cooling water is about 10℃