Servo driving controller with radiating component

The invention provides a servo driving controller with a radiating component. The servo driving controller comprises a radiating back panel and a fan device fixedly connected with the radiating back panel. The radiating back panel comprises a back panel base, a plurality of radiating fins in strip shape are arranged on one side of the back panel base, and a radiating air duct is formed between each two adjacent radiating fins in strip shape. The fan device is arranged on one side of the radiating back panel, an air outlet direction of the fan device is consistent with the direction of the radiating air duct, and air outlets of the fan device are respectively arranged on two sides of the back panel base. A radiating manner of combining the radiating back panel with a direct air cooling process is adopted by the servo driving controller with the radiating component, and accordingly radiating effects are improved greatly, temperature of different electronic elements in the servo driving controller with the radia