Hybrid power structure of amphibious vehicle

The utility model discloses an amphibious vehicle hybrid power structure, including axle, engine, transmission mechanism and water jet propulsion device, the water jet propulsion device is provided in the rear end of vehicle body, the engine passes through the transmission mechanism output power to axle, the transmission mechanism includes transmission, onshore transfer case and land and water transfer case. The engine is connected with the land and water transfer case, the land and water transfer case, the transmission and the land transfer case are sequentially connected, the land transfer case is connected with the axle, and the wheel sets are installed at the two ends of the axle respectively. Main transmission structures comprise a novel land mechanical power transmission structure, a hydraulic power land transmission structure and a waterway driving transmission structure. Path and state switching of the amphibious vehicle can be efficiently and reliably achieved, it is ensured that power transmission c