Anti-blocking engine radiator

The utility model discloses an anti-blocking type engine radiator in the field of power systems, which comprises a radiating box body, a water outlet pipe is fixedly connected to the upper part of one side wall of the radiating box body, and a water inlet filtering backwashing assembly is arranged on the radiating box body and below the water outlet pipe. The water inlet filtering and backwashing assembly comprises a water inlet pipe, an electromagnetic valve arranged at one end part of the water inlet pipe, and a backflow washing pipe arranged at one output end of the electromagnetic valve. According to the utility model, the stop valve I and the stop valve II can be closed, and the electromagnetic valve is controlled to act, so that entering water enters the filter pipe through the backflow flushing pipe, filtered impurities are subjected to back flushing and then can be discharged to the outside through the filter material output pipe, a water source can be filtered through the filter pipe, blockage is avo