Oil-flushable net climbing walking wheel with wheel teeth

The utility model discloses a net climbing walking wheel with wheel teeth and capable of being filled with oil. Wheels of the walking wheels are driven by a transmission shaft to rotate, wheel teeth capable of being filled with oil are arranged on the peripheries of the wheels, 16 oil conveying holes are formed in the walking wheels and are evenly distributed in the radial direction of the wheels, and the high-pressure oil grooves provide high-pressure oil for four of the oil conveying holes and cover the oil conveying holes of the 90-degree sector area; gear tooth grooves capable of being filled with oil are formed in the periphery of the wheel, the number of the gear tooth grooves is the same as that of the oil conveying holes, and the tail ends of the oil conveying holes are communicated with the gear tooth grooves. High-pressure oil is input into part of the oil conveying holes through the fixed oil conveying rotating shaft, so that the gear tooth grooves are expanded, and low-pressure oil is input into t