Radiator with radiating fin protection device

The utility model relates to a radiator with a radiating fin protection device, which comprises a radiator body, the radiating protection device is arranged on the outer side of the radiator body, and the radiating protection device comprises a lock frame, a plurality of radiating fins and a plurality of radiating fins, a small motor with an output shaft extending into the mounting seat is arranged on the outer side of the mounting seat; a plurality of air outlet pipes are connected to the outer side of the transmission rod by 90 degrees; the inner side of the mounting sleeve is in threaded connection with a threaded lock head; a connecting swivel is arranged on the outer side of the butt joint pipe; and one end of the butt joint pipe is in butt joint with the blowing power source. According to the radiator with the radiating fin protection device, air can be blown to the outside of the radiator body in a large range under the condition that the occupied space is small, so that impurities such as dust and cat