Adjustable motor heat dissipation structure

The utility model discloses an adjustable motor heat radiation structure which comprises a motor, a circulating pump and a cooling liquid tank, and cooling liquid is arranged in the cooling liquid tank. The machine is characterized in that the machine shell comprises an outer shell and an inner shell; a cooling pipeline is arranged between the outer shell and the inner shell and comprises a firstpipeline, a second pipeline and a third pipeline which are arranged in parallel, the first pipeline, the second pipeline and the third pipeline are all spirally arranged on the outer circumferential surface of the inner shell, and liquid inlets of the first pipeline, the second pipeline and the third pipeline extend out of one end of the outer shell and are connected with a liquid outlet of the circulating pump through respective corresponding pipelines; a liquid inlet of the circulating pump is connected with a liquid outlet of the cooling liquid tank; liquid outlets of the first, second andthird pipelines extend out