Broaching device for heat exchange tube production

The utility model provides a reaming device for heat exchange pipe production, and belongs to the technical field of pipeline expansion. The heat exchange tube production reaming device comprises a lifting assembly and a reaming assembly, the lifting assembly comprises a workbench, a lifting part and a limiting part, and the reaming assembly comprises a U-shaped frame, a longitudinal electric push rod, a moving frame, a transverse driving part and a tube expander. A U-shaped frame, a longitudinal electric push rod, a movable frame, a transverse driving piece and a pipe expander are arranged, the transverse driving piece drives the pipe expander to transversely move to adjust the position so as to broach and expand different pipelines, and then the longitudinal electric push rod drives a pipe expanding head at the end of the pipe expander to be inserted into and pulled out of the pipelines. Therefore, the operation of manual alignment and insertion is avoided, the working efficiency is greatly improved, and th