Salvage ship

The salvaging ship comprises a ship body and an impurity salvaging mechanism, the impurity salvaging mechanism comprises a driving mechanism, a transmission mechanism, a collecting device, a conveyingdevice, a cutting device and a storage device, and the collecting device is used for collecting impurities on the water surface and below the water surface; the conveying device comprises a first conveying belt and a baffle. The cutting device comprises at least one cutting piece and at least one second conveying belt; the storage device comprises a first container with an opening, and the opening is in butt joint with the tail end of the second conveying belt; under the driving action of the driving mechanism and the transmission action of the transmission mechanism, the first conveying beltconveys impurities collected by the collecting device to the second conveying belt, and the second conveying belt is used for conveying the impurities to the cutting part and conveying the cut impurities into the first contai