Wheel type automatic running mechanical equipment comprises a vehicle chassis, a steering wheel, an engine, a cooling fan, a controller, a power supply and a running indicator, wherein the engine is arranged at the top of the vehicle chassis, the cooling fan is oppositely arranged with the front end of the engine, the controller is arranged at the top of the engine, the power supply is arranged above the right side of the engine, an isolating cavity is arranged between the power supply and the engine, and the left and right ends of the controller are separately connected with the cooling fan and a power supply circuit. The design not only is high in cooling efficiency but also has strong controllability.