Root aligning device of self-walking type flax threshing, turning and spreading machine

The invention discloses a root aligning device of a self-walking type flax threshing, turning and spreading machine. The root aligning device is composed of a root aligning driven wheel assembly, a root aligning support welding part, a support adjusting plate, a root aligning tooth belt, a support fixing plate, a hydraulic motor, a root aligning tooth belt supporting plate, a root aligning driving wheel and the like. The root aligning driven wheel assembly is welded and connected to the root aligning support through a rear root aligning support adjusting and fixing bolt. The hydraulic motor is connected with a hydraulic system through a hydraulic oil pipe and has a main effect of conveying power to the root aligning driving wheel. The root aligning driving wheel drives a root aligning driven wheel to rotate through the root aligning tooth belt. The root aligning tooth belt rotates anticlockwise. Jagged flax stalk is aligned through the lateral thrust of belt teeth when the tooth belt rotates and is then smoot