Bicycle assist front wheel

The present invention relates to a bicycle transmission structure, in particular to a bicycle assist front wheel. To solve the prior art problems, the invention designs and provides a bicycle assist front wheel, simple in structure, convenient to implement and capable of running stably. The bicycle assist front wheel comprises a wheel frame and a wheel body, the wheel frame is provided with three drive wheels in transmission fit with an inner circle of the wheel body, and one drive wheel is electrically connected with a motor. The bicycle assist front wheel is implemented just by providing the wheel frame, the three drive wheels and the wheel body; the bicycle assist front wheel is simple in structure; a battery is fixed in the wheel frame and is quickly mounted to the bicycle through a wheel frame fixing plate, and the operation is convenient; since during operation, the parts such as the battery and the wheel frame are all relatively stationary, relative vibrational friction is avoided for the whole; the bi