The invention relates to agricultural machinery, in particular to a multi-ridge multipurpose ponding machine. The multi-ridge multipurpose ponding machine pulled by traction equipment comprises a soilloosening mechanism, more than three ridging plates, travelling wheels and a ponding mechanism. The soil loosening mechanism comprises a frame and a rotating shaft. Two ends of the rotating shaft areconnected with the frame. A soil turning blade is arranged on the rotating shaft. The rotating shaft is driven by a power device. Along the advance direction, the ridging plates are arranged in rearof the soil loosening mechanism, and are distributed from one end of the frame to the other end. The travelling wheels are arranged on two ends of the frame. The ponding mechanism is mounted in rear of the soil loosening mechanism, corresponds to gaps among the ridging plates, and comprises a sliding rail, a ponding rod and a conveying belt. The sliding rail is arranged upwardly, and the ponding rod is arranged in the sliding rail slidably. A shifting lever is arranged on the conveying belt. A stop block is arranged on the ponding rod, and is matched with the shifting lever on the conveying belt to enable the ponding rod to slide upwardly in the sliding rail. The conveying belt is connected with the travelling wheels through chain transmission, and is driven by the travelling wheels. The multi-ridge multipurpose ponding machine has the advantages that soil turning, ridging and ponding are performed at the same time, and accordingly, time and labor are saved.