Engine oil pan anti-leakage testing device

The utility model provides an anti-leakage testing device for an engine oil pan, belongs to the technical field of engine oil pan processing, and is used for solving the problem that the testing result of the existing anti-leakage testing device is not obvious. Comprising a testing box and a bearing plate located at the top of the testing box, a base is fixedly installed at the bottom of the testing box, connecting supporting lugs are fixedly installed on the upper portions of the outer walls of the two sides of the testing box, first limiting plates are fixedly installed in the middles of the inner walls of the two sides of the testing box, and inserting rods are fixedly installed on the two sides of the bottom of the bearing plate; according to the utility model, the engine sump is driven by the cylinder to move downwards to be immersed in water in the test box, so that an anti-leakage test is carried out conveniently; after the test is finished, whether the engine sump leaks or not is determined by observi