Dustproof radiator for automobile

The utility model relates to the technical field of radiators, in particular to an automobile dustproof radiator. Comprising a radiator body, side plates are fixed to the upper side and the lower side of the radiator body, a dustproof frame is fixed to the front of the radiator body, and a dustproof mechanism for cleaning dust, sundries and the like is arranged between the dustproof frame and the radiator; the dustproof mechanism comprises a motor fixed to the inner bottom face of the dustproof frame, a lead screw is fixed to the output end of the motor, the other end of the lead screw is rotationally connected to the inner top face of the dustproof frame, a guide rod parallel to the lead screw is fixed in the dustproof frame, the outer circle face of the lead screw is in threaded connection with a fixing plate, and the outer circle face of the guide rod is sleeved with the other end of the fixing plate. The problems that when a movable brush is used for treating dust on a radiator, the dust is prone to flyin