Foreign matter recognition and impurity removal method based on image recognition technology and storage medium

The embodiment of the invention discloses a foreign matter recognition and impurity removal method based on an image recognition technology and a storage medium, and the method comprises the steps: obtaining the first image data of a material, carrying out the preprocessing of the first image data, extracting the first feature information of the material from the preprocessed first image data, and obtaining the first feature information of the material; classifying and identifying the extracted first feature information; when it is detected that the locked and marked foreign matter is thrown out of the material uniformizing conveying belt, driving of the first motor is stopped, and the material uniformizing conveying belt stops conveying materials; acquiring second image data of the material in real time, preprocessing the second image data, extracting second feature information of the material from the preprocessed second image data, and classifying and identifying the extracted second feature information; w