Fertilizing device of crop breeding dibbler

A crop breeding dibbler fertilizing device comprises a base, a hopper, a first fertilizer shifting wheel, a second fertilizer shifting wheel, a rack and a circulating device, the circulating device comprises a fixed plate, a movable frame, a tightening and falling triangular plate and a sliding rod, a plurality of fertilizer falling openings are evenly distributed in the middle of the base, and a motor base is arranged on the left front side of the base; a plurality of fertilizer discharging openings are evenly distributed in the bottom of the hopper, a shaft hole is formed in the side face of each fertilizer discharging opening, two supporting legs which are symmetrical in the front-back direction are arranged on the lower portion of the hopper, a plurality of first fertilizer stirring teeth are evenly distributed on the cylindrical face of the first fertilizer stirring wheel, and a first fertilizer stirring shaft is arranged in the middle of the first fertilizer stirring wheel. A plurality of second fertili