Single-shaft vortex vibration mixer

A single-shaft type vortex vibration mixer comprises a fixing frame, the fixing frame comprises a datum plate, a fixing plate and fixing columns, the fixing columns are arranged on the two sides of the datum plate and the fixing plate, the datum plate and the fixing plate are fixed, and the fixing columns are used for installing a transmission structure and a test tube placing frame; the transmission structure comprises a motor and an eccentric shaft, the eccentric shaft at least penetrates through the datum plate, the motor is in transmission connection with the eccentric shaft, and the motor drives the eccentric shaft to move; the test tube placing rack comprises a rocker arm support, a balancing weight and a test tube placing plate, the rocker arm support is connected with the eccentric shaft and used for driving the rocker arm support to do vortex motion, one end of the rocker arm support is connected with the assembling block, the other end of the rocker arm support is connected with the test tube placin