Overedger with electric control heat dissipation structure

The utility model belongs to the technical field of overedgers, and particularly relates to an overedger with an electric control heat dissipation structure, which comprises a machine head arranged on one side of the overedger, a motor mounted on the machine head, fan blades mounted on a rotating shaft of the motor and used for heat dissipation, an end cover mounted on the periphery of the fan blades, the fan blades positioned behind the motor, and a mounting cavity formed on the side surface of the machine head, the end cover is provided with a mounting cavity, the mounting cavity is internally provided with an electric control box, the electric control box comprises a heat conducting plate and an outer cover shell, the heat conducting plate is provided with a circuit board, and the circuit board is provided with a plurality of heating components, through the design of the heat dissipation air channel, the heat dissipation air channel is formed among the heat conducting plate, the end cover and the mounting