Rear driving mechanism and amphibious wheeled vehicle applying same

The utility model discloses a rear drive mechanism and an amphibious wheeled vehicle applying the same, the rear drive mechanism comprises a rear drive wheel, a transmission assembly and two beam assemblies, the rear drive wheel is connected with the beam assemblies through the transmission assembly, and the two beam assemblies are located on the two sides of the rear drive wheel; and the rear driving wheel drives the transmission assembly to rotate, so that water generates power under the action of the beam assembly. An amphibious wheeled vehicle comprises a wheeled vehicle body and a rear driving mechanism, and the rear driving mechanism is arranged on the wheeled vehicle body. The rear driving wheel, the transmission assembly and the low-speed rotating wheel are used for driving the high-speed rotating blades, and the beam assembly is arranged to restrain the water flow direction, so that the underwater propelling efficiency is improved; the driving device is simple in design, easy to operate, more conveni