The utility model relates to an electrohydraulic continuously variable transmission for a hybrid electric bus. The mechanical transmission gears used at present, including the transmission gears of shafting transmissions such as automatic transmissions in gear meshing with couplers, have many problems such as refueling every starting due to frequent starting and stopping, high oil consumption, high pollution, no energy recovery, large operation workload for drivers, and large volume of the transmission gears and engines, overhigh rear chassis, lacking of design humanization and the like as the output power transmission of the transmission gears is in hard connection with the axle. The electrohydraulic continuously variable transmission for the hybrid electric bus comprises an engine with a flywheel (1); the flywheel is connected with a one-way clutch (3) which is connected with a transformer (4); the transformer is connected with an assembly (5) which is connected with a motor generator (6); and the motor generator is connected with an air-conditioning clutch (7). The electrohydraulic continuously variable transmission for the hybrid electric bus is used in city single power buses and hybrid buses, newly produced fuel buses, municipal vehicles, terminal ground vehicles and the like.