The invention provides an axially magnetized vacuum clean motor, and belongs to the technical field of vacuum clean motors. A front end cover of the motor is arranged at the front end of a motor shell; a rear end cover of the motor is arranged at the rear end of the motor shell; a large part of a motor rotor shaft is arranged in the motor shell; the rear end of the motor rotor shaft is rotationally connected with the rear end cover of the motor through a ceramic deep groove ball bearing; a front part of the motor rotor shaft is rotationally connected with the front end cover of the motor through another ceramic deep groove ball bearing; four rotor yokes and two permanent magnets are arranged on the motor rotor shaft between the front end cover of the motor and the rear end cover of the motor; one permanent magnet is arranged between each two rotor yokes; a rotor check ring is arranged between the middle two adjacent rotor yokes; a spring retainer ring is arranged between the outer wall of the rotor yoke at the rearmost end and the motor rotor shaft; and a stator punching plate is fixed in the motor shell and is connected into a whole through stator rotor punching plate rivets.