The invention discloses a hybrid excited disc-type motor, which is composed of a shaft, a bearing, a casing, excitation windings, a stator iron core, permanent magnets, stator poles, armature windings, a rotor iron core and a front end cover, wherein the stator iron core is fixed on the motor casing; one face, opposite to the rotor iron core, of the stator iron core is sequentially fixed with the permanent magnets and the stator poles; each annular sector-shaped permanent magnet is fixed with three sector-shaped stator poles along an arc direction; the direction, opposite to the stator iron core, of the rotor iron core is provided with sector-shaped convex rotor poles; the stator iron core between each two permanent magnets is provided with a groove; and the excitation winding is embedded inside the groove and is wound around the stator iron core corresponding to one permanent magnet. The hybrid excited disc-type motor has the advantages that the disc-type motor specific power is high; the excitation windings and the permanent magnets are all located on the stator, the rotor only has a convex pole iron core structure, and thus, the rotor has a simple structure and can rotate reliably and at a high speed; and the excitation windings can enhance a permanent magnetic field and can also weaken the permanent magnetic field, and a low-speed large-torque working condition and a high-speed flux-weakening working condition can be improved.