Automatic detection separator for impeller quality of cross-flow fan

The utility model provides an automatic detection separator for the impeller quality of a cross-flow fan. The automatic detection separator detects the impeller of the cross-flow fan instead of a manual detection mode, thus improving the detection precision and efficiency and reducing the detection cost. The separator comprises a test box, wherein a bracket for placing a fan to be detected, a motor for driving the fan to be detected to rotate, a CCD (charge coupled device) sensor facing to the fan to be detected, and a laser device are arranged in the test box; the CCD sensor and the laser device form a certain angle so that the light emitted by the laser device to the impeller of the fan to be detected can be reflected to the CCD sensor; the CCD sensor and the laser device are both connected with an industrial personal computer; and the industrial personal computer receives the data of the CCD sensor and controls the work of the motor, the CCD sensor and the laser device. The automatic detection separator di