3D surface defect accurate detection device based on AI

The utility model provides an AI-based 3D surface defect accurate detection device, including base, support and stock mould, the lateral part of base is connected with the support, the support is detachably connected with stock mould, the stock mould includes fixed plate, limit block, press plate and movable plate, the fixed plate is provided with the gap, the inside of the gap is provided with the movable plate, the fixed plate is provided with the limit block, the movable plate is provided with the limit block, and the limit block is detachably connected with the stock mould. A hub needing to be detected is fixed through the base, the hub is driven to rotate through an inner rotating disc of the base, then the shaping mold is used for being attached to the side face of the hub, the hub is attached to the side face of the shaping mold while rotating, and if the machining precision of the hub goes wrong, the shaping mold cannot be attached to the hub or is clamped by the shaping mold. Meanwhile, whether the s