The invention discloses a 3D visual robot which comprises a robot body and a 3D robot intelligent control system. The robot body is composed of a machine body, an infrared sensor, a signal receiver, acamera, a display screen, a command input button, a height adjusting device and a movement device; the infrared sensor is arranged at the top of the machine body, the signal receiver is arranged at the lower right corner of the infrared sensor, the camera is arranged on the left side of the signal receiver, the display screen is arranged on the lower side of the camera, the command input button is arranged on the lower side of the display screen, the height adjusting device is inlaid on the lower side of the machine body, and the movement device is arranged on the lower side of the height adjusting device; and the robot body is controlled by the 3D robot intelligent control system, the infrared sensor and the signal receiver are arranged for infrared sensing of objects, the height adjusting device at the bottom of the machine body can adjust the height under the effect of a hydraulic device, and flexibility and safety of the robot are improved.