The utility model relates to a smart scalp detecting system, which comprises a smart mirror device and a carding device. After the smart mirror device is connected with the carding device, the smart mirror device controls the carding device to take a scalp image, and the scalp image is analyzed to display the scalp image and its corresponding hair. The amount of data and the scalp data are used to achieve the technical effect of the user to simultaneously comb the scalp state while combing the hair with the carding device.
