Aluminum alloy automobile engine cover structure

The utility model provides an aluminum alloy automobile engine cover structure applied to the technical field of automobile parts. An edge covering part (3) is arranged on the edge of an engine coverouter plate (1) of the aluminum alloy automobile engine cover structure. The edge covering part (3) comprises a water drop edge covering structure and a straight edge covering structure; a plurality of reinforcing support parts (4) are arranged on the outer surface of the engine cover outer plate (1); the edge covering part (3), close to one side of the front windshield glass (5), of the engine cover outer plate (1) is of a water drop edge covering structure; the edge covering part (3) on the left side of the engine cover outer plate (1) is of a straight edge covering structure; according to the aluminum alloy automobile engine cover structure, the technical problem that in the prior art, an aluminum alloy engine cover plate with the modeling design on the edge is prone to cracking duringedge covering can be solve