Foldable harrow disc ridger

A foldable harrow disc ridger comprises a hanging claw, the hanging claw is connected with a hanging frame, a hydraulic supporting rod is arranged on a support, a fixing bolt is arranged on a folding frame, a folding shaft is arranged on a positioner, a shock-proof frame, a ridging spring, a shock-proof spring and a hydraulic supporting frame are arranged on a main frame, a pressing cloth is arranged on a pressing roller, the ridging spring is connected to a ridging support, and the ridging support is connected to the ridging roller. The ridging harrow disc is arranged on the ridging support, the shock-proof spring is connected to the crushing frame, the crushing frame is connected with the crushing harrow disc, the hydraulic supporting frame is connected with the main suspension, and the moving wheels are arranged on the main suspension. By means of the movable wheels, the smashing harrow disc, the ridging harrow disc, the main frame, the pressing cloth, the pressing roller, the shock-proof frame and the lik