The invention discloses a high-speed moving product quality detection device. The quality detection device comprises an imaging system, a camera high-speed moving device, a bracket, a detected productand a control system; the camera high-speed moving device is installed at the top of the bracket; the imaging system is installed on the camera high-speed moving device and can be driven by the camera high-speed moving device to move in a moving direction of the detected product so as to reduce the relative speed between the camera and the detected product; image collection of different positionsof the surface of the product is completed through the generated displacement difference. The detection device can realize online detection of the quality of the high-speed moving product by the low-speed camera, and has the advantages of simple operation, high automation degree, high detection precision, low cost and the like.