Agricultural rotary tillage device

The utility model discloses an agricultural rotary tillage device. The device comprises a connecting mechanism and a cleaning mechanism, the connecting mechanism comprises a connecting clamping block;grooves are formed in the surfaces of the connecting clamping blocks; connecting grooves of an integrated structure are formed in the positions, opposite to the surfaces of the connecting clamping blocks, of the two sides of the groove, elastic blocks a are arranged at the two ends in each connecting groove, strong springs a are arranged at one ends, opposite to the interiors of the connecting clamping blocks, of the elastic blocks a in a pasted mode, and a rack is arranged at the bottoms of the connecting clamping blocks in a clamped mode. A strong spring a and an elastic block a are arranged in the connecting clamping block; the flexibility of the strong spring a is utilized; the phenomenon that the soil cutting blade cuts stones and patches in the working process is avoided; the soil cutting blade is broken du