An efficient agitator system capable of high speed agitation without excessive vibration is provided by use of an inclined-axis portion on a motor drive shaft and providing a driven oscillatory member coupled thereto with high speed bearing means and arranged to be agitated but not rotated about the drive shaft axis. A highly durable plastic flexing member is provided, one end being fixed relative to the drive motor and the opposite end being attached to the driven oscillatory member to flex outward and inward as the shaft rotates while restraining the oscillatory member against rotation. Transmitted vibration is minimized by resilient mounting of the base and by providing intersection of the motor shaft axis and the inclined axis substantially centrally within the driven oscillatory member.
