Bar straightener in adjustable work clearance

The utility model belongs to the technical field of reinforcing bar processing, especially, relate to a bar straightener in adjustable work clearance, including alignment frame, work gap adjusting device, actuating mechanism, work gap adjusting device set up in the alignment frame, actuating mechanism sets up in the outside of alignment frame, work gap adjusting device includes the screw rod, the below of screw rod is equipped with the fixed block, be equipped with helix opposite direction's screw thread on the screw rod of fixed block both sides, threaded connection has the one -level slider on the screw rod of fixed block one side, threaded connection has the second grade slider on the screw rod of fixed block opposite side, the bottom of one -level slider is articulated to have an one -level connecting rod, and this bar straightener in adjustable work clearance can realize that it carries out the function of adjusting to tease and ridicule work clearance between the through ship to upper and lower two thro