The invention relates to a mechanical walking shoe, which is composed of a bracket, a wheel, a driving device, a braking device and the like. It uses the human body's gravity, pushes the gears to rotate and drives the wheels to rotate to achieve travel, and provides rubber blocks to rub the gears to achieve braking. It is a scientific structure, small in size, reliable in performance, and easy to operate. Simple, low cost, green and environmentally friendly, it is suitable for people of all ages, including the elderly, middle-aged, young, and young to travel, entertain, and exercise, and can partially replace bicycles as a walking aid.