Core pulling device of shaft seal heat exchanger

The utility model provides a shaft seal heat exchanger core-pulling device which comprises a guide module arranged at the bottom of a shaft seal heat exchanger, and the guide module extends in the core-pulling direction and is used for providing guide and support for core-pulling operation. The traction module is arranged on the guide module, one end of the traction module is connected with the shaft seal heat exchanger, and the traction module is used for providing traction force for core pulling operation; and the supporting module is arranged on the guide module, is movably fixed between the guide rail and the shaft seal heat exchanger, and is used for supporting the shaft seal heat exchanger during core pulling operation. The core-pulling device plays a role in guiding the tube bundle, the tube bundle moves according to a specified direction, the conditions of tail shaking and left-right swinging cannot be caused, damage to a heat transfer tube caused by collision of a barrel body cannot be caused, and da