The invention relates to a balance bike, in particular to a balance bike capable of exercising balance force of children. The invention provides the balance bike which has certain protective measures, is relatively safe to use by children and can exercise the balance force of the children. The balance bike capable of exercising balance force of children comprises a frame, first supporting blocks, a rotating shaft, wheels, a bearing seat, an armrest frame, a mounting frame and the like. Two first supporting blocks are arranged on the lower portion of the right side of the frame, the rotating shaft is rotatably arranged between the two first supporting blocks, the wheels are symmetrically arranged on the front side and the rear side of the rotating shaft, the bearing seat is arranged on the left side of the upper portion of the frame, the armrest frame is rotatably arranged on the inner side of the bearing seat, the mounting frame is arranged on the armrest frame, and a buffer frame is arranged on the mounting frame. The balance bike has the beneficial effects that through the action of a power mechanism, the hands and the feet of a child can be exercised at the same time, and therefore the child is further promoted to grow more healthily and happily.