The utility model relates to a non-integrated wheeled mobile robot which is composed of a carrying platform, transmitting and receiving antennas, a control operation panel, a vehicle body, vehicle wheels, a data line, a motion control module, a central control module and a transmitting and receiving control module. The carrying platform is installed at the upper end of the vehicle body. The transmitting and receiving antennas are installed at the front end and the rear end of the vehicle body respectively. The control operation panel, the motion control module, the central control module and the transmitting and receiving control module are installed in the vehicle body. The control operation panel is connected with the central control module. The central control module is connected with the motion control module and the transmitting and receiving control module. The vehicle wheels are installed at the lower end of the vehicle body. The non-integrated wheeled mobile robot is simple in structure, small in size, light in weight, and capable of saving energy; the vehicle body can advance, turn and retreat automatically so as to arrive at a designated place accurately; the motion range is wide, and manual remote control is not needed; when meeting an obstacle, the non-integrated wheeled mobile robot can automatically recognize and avoid the obstacle and re-plan a walking route; use and operation are convenient, and manufacturing cost is low.