A positioner for adjusting multi -saw -blade woodworking machine saw bit axle

The utility model relates to a positioner for adjusting multi -saw -blade woodworking machine saw bit axle, including setting up the eccentric wheel mechanism on multi -saw -blade woodworking machine's box, box relative up -down is provided with first saw bit axle and second saw bit axle just correspond on the box install the shaft hole position around the first saw bit axle and open the assembly hole that the diameter is the same with the tolerance respectively, and two assembly hole joins in marriage respectively and is equipped with rather than the assorted eccentric wheel the eccentric shaft position of eccentric wheel is equipped with the installation the mounting hole of first saw bit axle, the eccentric wheel is rotatable transition fit in assembly hole, the epaxial outside of first saw bit is equipped with the card hole, the outside of box just corresponds the one side in card hole is equipped with the positioner who location when being used for adjusting multi -saw -blade woodworking machine saw bit