Tree root machine

A novel tree root machine, comprising a machine frame with a push handle, and driven walking wheels and a driving wheel which are rotatably connected to the machine frame, wherein a driving device in transmission connection with the driving wheel is arranged on the machine frame for driving the driving wheel to rotate;

• the ground contact surface of the driving wheel and the ground contact surfaces of the driven walking wheels are not coplanar, and the position of the driving wheel is higher than that of the driven walking wheel when the push handle is in a raised state, the driving wheel and the driven walking wheels touch the ground together when the push handle is in a lowered state, and then the machine frame is driven to move;
• wherein the tree root machine also comprises a gasoline engine, a shaft lever and cutter heads, the shaft lever is rotatably connected to the machine frame, the cutter heads are fixed on the shaft lever, and the gasoline engine is used for driving the shaft lever to rotate;
• and wherein the tree root machine comprises a storage battery, the storage battery is electrically connected with the gasoline engine and the driving device of the tree root machine, and the storage battery is used for supplying power to the driving device.