The invention discloses an automatic shower curtain rod, which comprises a rod body, wherein mounting bases are arranged at two ends of the rod body; small loudspeakers and LED lamps are arranged at the upper side of the rod body; a chute is formed in the lower side of the rod body, and fixed sliding blocks are arranged inside the chute; fixed rings, which are located on the upper part of a shower curtain, are clamped at and connected to the lower ends of the fixed sliding blocks; a main control box and a micro motor are arranged at one end of an inner cavity of the rod body; the micro motor is connected to the fixed sliding blocks by virtue of steel wires arranged on an output shaft; a USB interface, which is inlaid in the surface of the rod body, is arranged at the lower side of the main control box; a reset spring is arranged at the other end of the inner cavity of the rod body; and the movable end of the reset spring is connected to the fixed sliding blocks. The automatic shower curtain rod can be used for recognizing special words by virtue of a recognition module, and can be used for achieving a purpose of opening or closing the shower curtain by virtue of the micro motor and the microprocessor which are matched, without a manual operation; and the automatic shower curtain rod well is intelligent, showing user-friendly design.