The utility model discloses an accurate adjustment frock for moderate -low speed magnetic levitation track section of track, including being used for installing measuring prism's prism base, it includes the body, and the blind hole has been offered with the terminal surface of the pterygoid lamina laminating contact of section of track F rail to this body, 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 in the locating hole on being used for inserting the pterygoid lamina, be provided with reference surface joint head on the body for inside side joint with conduct witness mark face on the F rail makes the prism base to pinpoint, keeps away from the blind hole on the body and sets up the other end terminal surface of end and be provided with the prism table, is provided with on it to be used for the prism observed, be provided with the assorted slide rail between activity capital portion and the blind hole bottom surface, can remove along the slide rail direction in the blind hole through this slide rail activity post. 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.