The utility model discloses an engine oil pump suction filter. The engine oil pump suction filter comprises an engine oil pump and a suction filter body. The engine oil pump suction filter is structurally characterized in that the engine oil pump is a two-level engine oil pump provided with a first oil inlet and a second oil inlet, the suction filter body comprises a one-level suction filter connected with the first oil inlet and a two-level suction filter connected with the second oil inlet, the one-level suction filter is bent downwards so that the oil suction port of the one-level suction filter can be right opposite to the center of the large end of an oil bottom shell, the two-level suction filter is bent to bypass a baffle of the oil bottom shell so that the oil suction port of the two-level suction filter can be right opposite to the center of the small end of the oil bottom shell, and the oil suction port of the one-level suction filter and the oil suction port of the two-level suction filter are respectively and fixedly connected with a filtering net. The engine oil pump suction filter can be used in a wide vehicle, and the oil suction position of the one-level suction filter and the oil suction position of the two-level suction filter can be located at the large end and the small end of the oil bottom shell respectively, so that the invalid suction condition does not happen under the situation that the vehicle bumps frequently or the angle of inclination is large, the stability of oil supplying of a wide vehicle lubricating system is guaranteed, and the vehicle can be driven normally.