The invention discloses a single-cup high-speed juicer. The juicer comprises a stirring device, a base, a cleaning device and an operation panel, wherein the cleaning device is mounted on the base; the stirring device is positioned on the cleaning device; a cup is also arranged on the base, an electric push rod is arranged at one end, close to the cleaning device, of the base, and the base makes atelescopic movement along with the electric push rod; a preparation position touch plate and a cleaning position touch plate are respectively arranged on the upper end surface of the base; a cleaningsensor and a preparation sensor are respectively arranged at the front end of the electric push rod; a control plate is arranged in the operation panel; the cleaning sensor, the preparation sensor, the electric push rod and the stirring device are electrically connected with the control plate respectively; and the control plate receives instructions of the operation panel to control whole operation processes. The juicer disclosed by the invention improves the preparation efficiency, saves the manpower, simultaneously greatly ensures the taste of drinks, avoids the phenomena of food waste andthe like, and is effective and practical.