Guide roller capable of accurately explaining adjustment amount

The utility model discloses a guide roller capable of accurately explaining the adjustment amount, belongs to the field of auxiliary equipment for mechanical manufacturing, and particularly relates to a positioning device for stamping die production. Comprising a mounting base, a mounting groove, a mounting hole, a guide roller assembly, a positioning shaft I, a positioning shaft II, a guide roller, a bearing, a clamping ring, a screw, an adjusting mechanism, a sawtooth-shaped adjusting mother block, a sawtooth-shaped adjusting sub block and a limiting cover plate. The guide wheel type guide part capable of determining the adjustment amount is provided, the adjustment amount of each adjustment of the guide roller can be determined through the matching of the adjustment mechanism and the mounting seat, the positioning precision is increased, the adjustment amount is accurate, numerical display is realized, the adjustment time is shortened, the production efficiency can be effectively improved, the application