The utility model discloses an accurate adjustment frock for moderate -low speed magnetic levitation track section of track, being provided with the benchmark board of locating hole and setting up the frock base that is used for installing measuring prism on this benchmark board including the center, benchmark board both ends tip do not is provided with reference surface joint head, and the frock base includes the body, and the blind hole has been offered to its terminal surface with the surface laminating contact of benchmark board, coaxially in the blind hole is provided with movable post, the inside locating pin that is provided with of activity post, and it is outstanding in the open end and be used for inserting in the locating hole of benchmark board, keep away from the blind hole on the body and set up the other end terminal surface of end and be provided with the prism table, be provided with on it and be used for the prism observed, be provided with the assorted slide rail between activity capital portion and the blind hole bottom surface, through this slide rail the activity post can remove along the slide rail direction in the blind hole. The utility model provides a present accurate adjustment frock because size and the influence to section of track installation accuracy adjustment that the location leads to can improve section of track precision, simultaneous processing and convenient to carry greatly.