The invention discloses an engine drawing device convenient to overhaul, and belongs to the field of engines. The engine drawing device comprises a front end supporting assembly for supporting the front end of an engine, rear end fixing assemblies for fixing the rear end of the engine, guide rail assemblies for connecting the front end supporting assembly with the rear end fixing assemblies, and asupporting frame. According to the engine drawing device convenient to overhaul disclosed by the invention, a support member is mounted, so that the front end of the engine is supported, and the support member is fixed to the front ends of the supporting frames; a fixing block is fixedly connected to the rear end of each supporting frame, and is fixedly connected with the rear end of the engine through a set of fixing pieces; when the engine needs repairing, only screws in the front end support member and the rear end fixing pieces need to be loosened, the engine can be drawn from the front end of the support member; and the operation is simple and convenient, and a trench is not needed, so that human resources and maintenance cost are greatly saved.