The invention provides a smart teaching robot and belongs to the field of robots. The smart teaching robot comprises a body including a body part and a head part, wherein the head part is arranged on the upper portion of the body part. The body comprises a control system, a walking system, a displaying system, a speech playing system and an input system, wherein the displaying system comprises a touch control display screen connected with the control system, the speech playing system comprises a player connected with the control system, and the input system comprises an audio input module connected with the control system. The displaying system of the smart teaching robot can play video, the speech playing system can play speech, and the input system can identify speech input. The robot can conduct speech interaction with people, and has high smart level. The smart teaching robot can be widely applicable to kindergartens, primary schools, middle schools, universities and other education institutes, and can be used as a private teacher.