Hybrid excitation starting motor

The invention proposes a hybrid excitation starting motor. The hybrid excitation starting motor comprises a shaft, excitation windings, two rotor iron cores, two sets of armature windings, a stator iron core, permanent magnets and a pulley wheel, wherein 4N rotor poles with fan-shaped bulges are arranged on one surface, opposite to the stator iron core, of each of the two rotor iron cores, 6N stator poles with fan-shaped bulges are arranged on one surface, opposite to each of the two rotor iron cores, of the stator iron core, each stator pole is wound with the armature winding, the excitation windings are embedded onto the stator iron core and are parallel to the shaft, the excitation windings are wound around the three stator poles, the winding directions of adjacent excitation windings are opposite, one of the permanent magnets is embedded into the root of a fan shape where the three stator poles are located and which is wound with the same excitation winding, and the permanent magnets are also parallel to