Non-road four-stage oil pan assembly structure for medium-toningb chassis

The utility model relates to a non-road four-stage oil pan assembly structure for a medium-towing Ningbo chassis, which comprises an oil pan body and an oil pan cover plate, the oil pan body is used as a main body for connecting an engine and a whole vehicle, and the oil pan cover plate is arranged at the lower end of the oil pan body; the oil pan is characterized by further comprising front supporting plates and a post-processing support, wherein the left front supporting plate and the right front supporting plate are arranged at the left end and the right end of the oil pan body respectively; the post-processing support is arranged at the left rear end of the oil pan body; a cover plate gasket is arranged between the oil pan body and the oil pan cover plate. The detachable front supporting plate at the front end is connected with the front axle of the tractor, so that the universality of the oil pan is improved, the development cost is reduced, and the maintenance cost is greatly reduced; a post-processing