Dredging device suitable for bottom of storage pond

The utility model discloses a desilting device suitable for the bottom of a storage pond, and relates to the technical field of desilting of storage ponds. Comprising a bottom stacking assembly and a top blocking assembly, the bottom stacking assembly is used for accumulating sludge and providing a sludge discharging channel, the top blocking assembly is used for blocking the sludge and screening out solid impurities, the bottom stacking assembly comprises a plurality of stabilizing frames, and a plurality of trapezoidal frame bodies are arranged between every two stabilizing frames. Through the arrangement of the bottom stacking assembly, the top blocking assembly and the like, the device is gradually laid at the bottom of the storage pond in sequence in the using process, compared with an integrated frame body, the mode is more suitable for dredging the large storage pond, and in the using process, sludge in the storage pond can be stacked in the bottom stacking assembly, so that the dredging efficiency is