The present disclosure provides a charging socket for high-precision centering of a terminal and a motor vehicle. The charging socket is provided with a cavity for accommodating a charging terminal, a gap is provided between an inner peripheral wall of the cavity and an outer peripheral wall of the charging terminal, a supporting elastic sheet is disposed in the gap, and the supporting elastic sheet is provided in a peripheral direction of the charging terminal and configured to restrict an axis of the charging terminal from deviating from an axis of the cavity. According to the charging socket in the present disclosure, mating plugging terminals may be automatically centered at a high precision, so that the mating plugging terminals can be completely plugged and contacted, thereby reducing a contact resistance between the charging terminal and the mating plug-in terminal, improving the electrical performance of the charging socket, reducing a risk of fire and combustion of the charging socket during charging, and prolonging a service life of the charging socket.