Blending tank for processing fragrance essential oil

The utility model discloses a blending tank for processing fragrance essential oil. The blending tank comprises a supporting base, a mixing tank is fixedly arranged in the middle of the top end of the supporting base, a rotating ring is movably arranged on the side of the top end of the supporting base, an inner pressing sleeve is movably arranged in an outer sleeve, and a test tube is installed on the inner side of the inner pressing sleeve; a plurality of side supporting columns are directly arranged on the outer side of the mixing tank, different types of auxiliaries are loaded through the batching barrels on the outer sides of the side supporting columns, the side supporting columns are arranged at the top of the rotating ring, when the auxiliaries need to be added, the corresponding side supporting columns can slide to move to the feeding end of the mixing tank, then the pressure pump is started, and the auxiliary can be added into the mixing tank. According to the present invention, the auxiliary agent