Improve track die -pin structure

The utility model belongs to the technical field of track die -pin technique and specifically relates to indicate an improve track die -pin structure, including die -pin body, adaptor, screw and calibration subassembly, the die -pin body rotates with the adaptor to be connected, the die -pin body is equipped with the shaft hole, screw and adaptor threaded connection, be equipped with the annular groove in the shaft hole, the adaptor is equipped with first moving part and second moving part, first moving part is equipped with first lug, first moving part is equipped with the first briquetting of pressing, the second moving part is equipped with the second lug, the second moving part is equipped with the second and presses the briquetting, be connected with the spring between first moving part and the second moving part. The utility model discloses a shaft hole is rotated with the adaptor and is connected, and the die -pin body can be realized rotating, can be through rotating the die -pin body to go on the die