The utility model provides an electric heating ignition engine capable of being easily connected with an electrode of a glow plug and an ignition intensifier. The electric heating ignition engine (1) provided by the utility model is provided with a cylinder (2), a piston (3), the glow plug (4) and an adaptor (5). The piston (3) is arranged in the cylinder (2). The glow plug (4) is provided with the electrode exposed towards the outside of the cylinder (2) and is fixed inside the approximately cylindrical adaptor (5). The adaptor (5) having an internal diameter slightly larger than the external diameter of the ignition intensifier electrifying the glow plug (4) is fixed on the cylinder (2). The ignition intensifier is guided to the electrode of the glow plug (4) along the inner side of a groove of the adaptor (5).