Color wheel

The utility model provided a color wheel which comprises a cover glass, a slide glass, a light filter leaf group and a motor, wherein, the cover glass provides a first center hole; the slide glass which is arranged at one side of the cover glass comprises a second center corresponding to the first center hole and a protrusion part around the second center hole, and the protrusion part abuts on the cover glass to form a containing space between the cover glass and the slide glass. The light filter leaf group is placed in the containing space, and is respectively connected with the cover glass and the slide glass in a a gluing way; thus a color ring is formed. The motor comprises a stator and a rotating part, the rotating part is provided with a rotating shaft to be combined with the stator, and orderly penetrates through the second center hole and the first center hole to be arranged; thus the rotating part is connected with the color ring which is therefore driven by the motor to make movement.