The utility model discloses a cytotoxicity T lymphocyte preparation facilities of slow viral vector antigen specificity, including the jar body, retaining ring and apron, it is the horizontally kink to have a jar body top to be provided with, retaining ring top middle part is provided with the annular groove, the kink joint is in the annular groove, be provided with the rubber circle between kink and the apron, the jar body bottom outside is provided with the steel ring, the inboard welding of steel ring has three screw rods, retaining ring and apron are run through respectively to the screw rod top, the welding has A -frame on the apron, a -frame installs the motor in the top, install the main shaft in the motor, the pivot is installed through the shaft coupling in the main shaft bottom, the apron is run through to the pivot bottom, the first paddle that is the U type is installed to the pivot end, the pivot mid -mounting has the horizontally of being second paddle. It is convenient that the device assembles, stirs efficiently, can prevent to produce in the use and reveal.