Hub point cloud registration method and device, electronic equipment and storage medium

The invention discloses a hub point cloud registration method and device, electronic equipment and a storage medium. The method comprises the steps of: acquiring a hub sampling point cloud and a preset hub standard point cloud; performing inclination correction on the hub sampling point cloud, so that the main axis direction of the hub sampling point cloud coincides with the main axis direction of the hub standard point cloud; projecting the corrected hub sampling point cloud and the corrected hub standard point cloud to a reference plane to respectively obtain a sampling point cloud projection image and a standard point cloud projection image; performing image matching on the sampling point cloud projection image and the standard point cloud projection image to obtain rotation amount and translation amount for moving the sampling point cloud projection image to be overlapped with the standard point cloud projection image; determining a main shaft translation amount between the hub sampling point cloud and th