The invention discloses a hub magnetic levitation bicycle braking circuit. The hub magnetic levitation bicycle braking circuit comprises a frame. The frame is provided with a connection frame. A rearhub is connected to the connection frame. The rear hub is sleeved with a rear wheel. The rear wheel and the rear hub are movably connected by a roller. The rear wheel can rotate freely on the rear hub. The frame is provided with a hollow dental plate. Two pedals are connected to the edge of the dental plate. The two pedals are centrosymmetrically arranged at the center of the frame and the dentalplate. The dental plate is in power connection with the rear wheel through a transmission mechanism. The top of the frame is provided with a bearing. An outer gear of the bearing is connected with theframe. A steering shaft is fixedly connected to the interior of an inner gear of the bearing. A connector is arranged at the bottom of the steering shaft. A front hub is arranged on the connector. The front hub is sleeved with a front wheel. The front wheel and the front hub are movably connected by a roller. The front wheel can rotate freely on the front hub. The durability of the wheels can beimproved, the wheels are unlikely to deform, the bicycle structure is greatly simplified, the production and maintenance efficiency of the bicycle is improved, and the production cost is reduced.