Soil conditioner spreading device for deep ploughing and method for using same

Disclosed are a soil conditioner spreading device for deep ploughing and a method for using the soil conditioner spreading device. The soil conditioner spreading device for deep ploughing comprises a frame, a spreading unit arranged on the frame and provided with a drive shaft, and a power unit for driving the drive shaft to rotate; the power unit comprises a first driving means connected to the drive shaft through a belt, and a pressing unit for pressing the belt. Through the arrangement of the power unit, the spreading unit, the belt, and the drive shaft, workers do not directly contact powder when spreading the powder, so that the workers are protected, and the impact on the health of the workers is reduced. The slack and tension of the belt can be controlled through a pull rope, a connecting plate, and a roller, so as to control the spreading of the soil conditioner. Through the arrangement of a handbrake, the workers can operate the handbrake to pull the pull rope to control the spreading of the soil conditioner. \ 10 Fig. I |ig 2