Machine oil filter cleaner with high efficiency and long service life

The invention discloses a machine oil filter cleaner with high efficiency and long service life, which mainly comprises a filter base and a filter tank, wherein a connection thread on the bottom of the filter base is connected between the filter base and the filter tank; the filter base mainly comprises a main oil outlet and oil inlets set at two sides of the main oil outlet; the filter tank is mainly constituted of a assembly seal ring, a fixation plate, a threaded cover plate, an inner seal ring, a main filter core, a distributary filter core, a distributary filter core lower end cover, a top tight spring and a shell body; the main filter core is set on the upper portion of the distributary filter core and is next to the oil outlet of the filter tank; a parallel structure is adopted in the arrangement of the main filter core and the distributary filter core; circumference of the threaded cover plate is provided with the oil inlet holes; and the main filter core is mainly constituted of an upper end cover assembly, a main filter core filter barrel, a center pipe, a venturi pipe and a main filter core lower end cover. According to the invention, the filter accuracy and the service life of the machine oil filter cleaner product are improved effectively; and a bypass-valve structure is set above, thus secondary pollution caused by that the pollutant intercepted by the main filter core is washed out is avoided.