The utility model discloses an electric controlled variable frequency control motor includes an electric controller comprising a rectifying circuit, a DC control supply and an inverter circuit, an alternating current motor connected with the output terminal of the inverter circuit in the electric controller, and an adjustable direct current supply. The utility model is characterized in that: it's provided with an electric controlled frequency generator composed of a direct current motor, six pairs of copper bushes positioned on a circular-cylinder insulator on the shaft extending terminal of the rotating shaft of the direct current motor, and six pairs of carbon brushes in frictional connection with the copper bushes; the power terminal of the direct current motor of the electric controlled frequency generator is connected with the adjustable direct current supply; the output terminal of the electric controlled frequency generator is respectively connected with the positive terminal of the DC control supply in the electric controller and the input terminal of the inverter circuit.