All terrain tire

The utility model relates to an all terrain tire. The all terrain tire comprises a wheel hub, a rubber tire tread, a hexagon honeycomb rubber and a hydraulic device, wherein the hexagon honeycomb rubber is connected with the inner side of the rubber tire tread, and achieves a buffer function, the hydraulic device comprises an oil storage tank, a hydraulic pump, a control valve, an oil delivery pipe and a hydraulic cylinder, the hydraulic cylinder comprises a hydraulic piston, a hydraulic rod and a reset spring, the hydraulic rod is connected with a rubber block, the rubber block is inlaid in the tire tread, and the rubber block can move up and down. The all terrain tire drives the rubber block to move up and down through the hydraulic device, controls self friction and road holding ability by controlling the telescopic length of the rubber block which can move, and changes surface roughness so as to adapt to complex road conditions of a road, a cross-country mud road, a snowfield and the like. The all terrain tire is simple to operate and strong in adaptability, changes the self friction and the self road holding ability, and is a novel all terrain tire.