The present invention relates to an oral x-ray imaging system, and more specifically, a charging connection deck for mounting the oral x-ray sensor device is provided, and an x-ray image captured by the oral x-ray sensor device is displayed on the image display device through the charging connection deck. The present invention relates to an oral x-ray imaging system having a charging deck that allows an x-ray image to be checked. Oral x-ray imaging system according to an embodiment of the present invention is made in a form that can be gripped by a user by hand, an oral x-ray sensor device for imaging x-rays in the oral cavity through irradiation of x-rays； A charging connection deck in which the oral x-ray sensor device is accommodated and charged, and when the oral x-ray sensor device is accommodated, a charging connection deck electrically connected to the oral x-ray sensor device； It is electrically connected to the charging connection deck, X-ray data generated by the oral x-ray sensor device is image-processed to generate an x-ray image and an x-ray image generation and display device for displaying it to a user. The image generation and display device is characterized by receiving X-ray data photographed by the oral X-ray sensor device through the charging connection deck. According to the present invention, the hand-grip-type oral x-ray sensor device is taken as a separately installed x-ray image generation and display device to check the image obtained from the hand-grip-type oral x-ray sensor device, and can be electrically connected or detachable from the sensor device. By removing the built-in memory device and connecting it to the X-ray image generation and display device, it is not necessary to check the X-ray image, and simply place the sensor device on the charging connection deck located around the sensor device to generate and display the X-ray image. X-ray image data is processed and displayed so that it can be checked, so it is very convenient to
