The utility model relates to the technical field of centering devices for drilling and completion operation, in particular to a hydraulic oscillation centering device. The hydraulic oscillation centering device comprises an outer barrel, an eccentric rotary inner barrel and an annular gland. An annular end cover is fixed to the inner side of the upper end of the outer barrel. The eccentric rotary inner barrel which can rotate in the outer barrel in an eccentric mode under impact of fluid is sleeved with the outer sleeve. The annular gland is fixedly arranged on the inner side, corresponding to the position below the eccentric rotary inner barrel, of the lower portion of the outer barrel. At least one circulation channel communicated with the interior of the outer barrel is distributed on the circumference of the annular gland. At least one circulation channel communicated with the interior of the outer barrel is distributed on the circumference of the annular end cover. The hydraulic oscillation centering device is reasonable and compact in structure. The hydraulic oscillation centering device drives a sleeve to vibrate, and generated vibration waves can impact a casing string and flush mud cakes on a well wall, so that the viscosity of displacing liquid is reduced, the displacing liquid can flow easily, the displacing efficiency is improved, cementation between a cement sheath and the well wall and between the casing string and the well wall is facilitated, the compactness of set cement is enhanced, and the quality of well cementation is effectively improved; the hydraulic oscillation centering device is applicable to any well condition and any stratum and has a good effect especially on low-pressure easily-leaking strata.