The utility model discloses a bicycle hanging frame for a bus. The bicycle hanging frame comprises bearing beams and bicycle frames. One end of each bearing beam is fixed to the lower portion of a chassis of the bus, and the other end of each bearing beam extends out of the bus. Each bicycle frame comprises a bicycle frame bottom plate, a guard rail and an auxiliary fixing device. Each bicycle frame bottom plate is arranged on the portions, extending out of the bus, of the bearing beams. Each bicycle frame bottom plate is provided with the corresponding U-shaped guard rail matched with the outer contour of the corresponding bicycle frame bottom plate. The open end of each U-shaped guard rail serves as the bicycle inlet end. Each auxiliary fixing device is arranged on one side of the corresponding bicycle inlet end. Each auxiliary fixing device comprises a fixing shaft barrel and a hook. One end of each fixing shaft barrel is in rotation connection with the corresponding bicycle frame bottom plate in the vertical direction. One end of each hook extends into the corresponding fixing shaft barrel, is in slide fit with the corresponding fixing shaft barrel, and is limited at an opening of the corresponding fixing shaft barrel. The bicycle hanging frame is simple in structure, large in load capacity, easy to use, good in stability and high in safety.