Novel crawler-type amphibious mowing salvage ship

The invention discloses a novel crawler-type amphibious mowing salvage ship which comprises a hull, a crawler drive mechanism, a propeller drive mechanism, a collection and storage mechanism and a control room, wherein the crawler drive mechanism, the propeller drive mechanism and the collection and storage mechanism are arranged on the hull, the control room is arranged at the stern, and the hull is of a dual-floating-body connecting bridge structure formed by two floating bodies and a deck in a lap joint mode. The novel crawler-type amphibious mowing salvage ship is provided with a dual-power system, can achieve two drive modes of propeller propelling and crawler walking, can collect floating refuse and cut and collect float grass, water hyacinths and other aquatic plants in deepwater riverways, and can also carry out operation in shallow water areas and wetlands.