Hollow shaft vibration stirrer

The utility model discloses a vibrating stirrer with a hollow shaft. The stirring device comprises a rack and a stirring cylinder fixed on the rack, a vibration driving device and a stirring driving device are respectively arranged on two sides of the stirring cylinder; a hollow stirring shaft is arranged in the stirring cylinder; a vibrating shaft penetrates through the interior of the stirring shaft; the vibration driving device is connected with the vibration shaft through a vibration transmission mechanism; the stirring driving device is connected with the stirring shaft through a stirringtransmission mechanism; the two sides of the vibrating shaft are connected with second bearings positioned in the stirring shaft; two ends of the vibrating shaft are connected with eccentric blocks;according to the stirrer, the vibrating shaft vibrates through centrifugal force generated by high-speed operation of the eccentric blocks, the stirring shaft is driven to vibrate, the centrifugal force can be changed by adjus