Submerged pump with attemperator

The utility model provides a submerged pump with an attemperator, comprising a base plate, wherein a plurality of liquid outlet pipes penetrate through the base plate to be connected with a stamping elbow, the stamping elbow is connected with one of the liquid outlet pipes, the liquid outlet pipes are externally provided with a plurality of insulating sheathes, a steam inlet pipe is connected with the lower part of each insulating sheath, and a steam outlet pipe is connected with the upper part of each insulating sheath. The insulating sheathes are added on the liquid outlet pipes, high-temperature steam enters into the insulating sheathes of the liquid outlet pipes through the steam inlet pipe to keep the temperature of a plurality of liquid outlet pipe parts, and low-temperature steam is discharged out of the steam outlet pipe to enter into a circulating system, so that the whole temperature of the liquid outlet pipe parts can be kept to be coincident due to the continuous circulation of the high-temperatur