Modularized sterile balancing centrifugal tube set

The utility model discloses a modularized sterile balancing centrifugal tube set which comprises a centrifugal tube, an auxiliary balancing mechanism arranged in the centrifugal tube and a plurality of measuring scales engraved on the centrifugal tube, and a cap of a covering mechanism covers the end part of the centrifugal tube. The conical balancing weight can be placed in the centrifugal tube, then the conical balancing weight is in threaded fixation with the inner threaded column cavity of the cylindrical balancing weight through the threaded column, the conical balancing weight and the cylindrical balancing weight are used for limiting the positions of the conical balancing weight and the cylindrical balancing weight, and then the conical balancing weight and the cylindrical balancing weight are fixed according to actual requirements. A plurality of cylindrical balancing weights are selected to be connected through matching of the threaded columns and the internal threaded column cavities, the positions