Test tube blood uniformly mixing device

The utility model discloses a test tube blood uniformly mixing device, which comprises a Z direction motor, a Z direction transfer mechanism, an X direction motor, an X direction transfer mechanism, a rotating motor, a rotating shaft and an elastic test tube clamping holder, wherein a motor shaft of the Z direction motor is connected with a first mounting seat through the power input end of the Z direction transfer mechanism, a second mounting seat capable of displaying along an X direction in a sliding manner is arranged on the first mounting seat, the X direction motor is fixed on a motor fixing plate, the motor shaft of the X direction motor is connected with an X direction movable slider through the power input end of the X direction transfer mechanism, a Z direction guide rod fixed on the X direction movable slider penetrates in a groove of a corresponding slidable part fixed on the second mounting seat, the rotating motor is fixed on the second mounting seat, and the elastic test tube clamping holder is arranged on the second mounting seat through a test tube holder rotating shaft.