The utility model discloses a clear kind of guiding mechanism of smart volume dibbler of air -suction type, clear kind of a guiding mechanism still include the eccentric shaft, settle kind of ware limiting plate and a clear kind of adjustment handle, be equipped with screw thread section, many arriss section and smooth section on the eccentric shaft, wherein smooth section is connected on the dibbler shell, and many arriss section sets up between smooth section and screw thread section, and the screw thread section is used for coupling nut, and many arriss section is used for connecting clear kind of adjustment handle, on clear kind of a limiting plate was fixed in the dibbler shell, clear kind of a limiting plate had the tongue and groove, settleed kind of adjustment handle and the clear cooperation of ware limiting plate recess, the fixed offset mechcanism of planting. The utility model relates to a this kind of clear kind of guiding mechanism of smart volume dibbler of air -suction type, it is reasonable as a result, the dependable performance, the adjustment is convenient.