Roary tiller is driven by the tractor's out-put shft. During operation, the soil is crumbled by the rotating and forwarding of the blades fixed on the shalft. It also can be used as shallow tilling and covering on the stalinized soil to prevent the salt in the soil. The machine will fulfill the working of cleaning stubbles and weeds, turning and covering green fertilizer and preparing vegetable fields, etc. After tillage, the land surface is leveling and smooth, the cover burden is closely, working efficiency is high and oil consumption is lower.