Adjusting mechanism of limiter

The utility model provides an adjusting mechanism of a limiter, and relates to the technical field of fitness equipment. An adjusting mechanism of a limiting stopper comprises a mounting base plate and a limiting stopper body arranged on the mounting base plate, and a sliding mechanism is arranged between the limiting stopper body and the mounting base plate; the sliding mechanism comprises a sliding rail and a sliding table, the sliding rail is arranged on the mounting base plate, the sliding table is arranged on the sliding rail in a sliding mode, and the limiter body is arranged on the sliding table; an adjusting mechanism is arranged between the sliding table and the mounting base plate and comprises a height adjusting bolt, a plurality of adjusting holes are formed in the mounting base plate at intervals, and the height adjusting bolt can extend into any adjusting hole. According to the adjusting mechanism of the limiting stopper, the height of the limiting stopper can be adjusted according to the back p