The power driven rotary tillage blade continuously cuts the soil, and throws the cut soil blocks backward to collide with the mud shield and the flat soil support plate, so that the soil can be further broken and then fall to the ground, so as to achieve the purpose of cutting, throwing, breaking and leveling the soil, and the soil reaction force in the cutting process drives the micro tillage machine forward.

In the process of farming, according to the farming conditions, the operator can timely change the pressure on the handrail, adjust the tillage depth through the resistance bar and keep the micro tillage machine moving forward in balance, and also adjust the forward speed of the micro tillage machine. The steering clutch is split left and right to manually adjust the forward direction of the micro tillage machine.