The utility model discloses a reation kettle stirring rake cooling device, which comprises a tank body, jar body upper end middle part is equipped with drive arrangement, drive arrangement's lower extreme is connected with the drive shaft, and the drive shaft runs through jar body top and extend to jar inside of the body, the lower extreme of drive shaft is connected with the (mixing) shaft, the one end that the drive shaft was kept away from to the (mixing) shaft is connected with the fixed block, the both sides of fixed block all are connected with first puddler, the equal vertical second puddler that is equipped with in middle part of first puddler, the cooling pipe has been cup jointed in the outside of (mixing) shaft, the cooling pipe is helical structure, jar upper end of the body is all run through at the both ends of cooling pipe, and the both ends of cooling pipe are located drive arrangement's both sides. The utility model discloses the cooling pipe that sets up around the simple structure, (mixing) shaft can make the material in (mixing) shaft and the reation kettle evenly cool off, has avoided the catabolic reaction because of cooling off inhomogeneous emergence, has shortened the operating time of whole flow, has improved production efficiency.