Metallurgy rolling mill sleeve shift-out device

The invention discloses a metallurgy rolling mill sleeve shift-out device. The metallurgy rolling mill sleeve shift-out device is characterized in that a thrust bearing is added on the outer side of a rotating arm, a pressing device is used for impacting the thrust bearing, and an axial force is applied to the rotating arm through the thrust bearing while a radial direction friction force is simultaneously provided, thereby eliminating the uneven stress applied onto the rotating arm, avoiding the wear on one side in the rotating process, and avoiding the abrasion of the sliding bearing during the rotating process.