Steel wire correcting and adjusting tool and method for straightness measurement of microscope-method straightener

The invention relates to a steel wire correcting and adjusting tool for straightness measurement of a microscope-method straightener. The tool is used in pairs in the steel wire correcting and adjusting process. Comprising a stand column frame, a steel wire height adjusting device, a steel wire parallelism adjusting device and a heavy hammer. The stand column frame plays a role in positioning and supporting, the bottom of the stand column frame is provided with bolt fastening holes used for being fixedly connected with a working table top, and the vertical face of the stand column frame is provided with a row of first positioning threaded holes used for fixing the height of the steel wire adjusting device. The steel wire height adjusting device is provided with a through hole used for being locked through the first positioning threaded hole after the height is adjusted. The steel wire parallelism adjusting device is fixedly connected to the steel wire height adjusting device and used for adjusting the steel w