Integrated sample needle loaded with a stirring system

The present invention discloses an integrated sample needle loaded with a stirring system, comprising a fixing base (10), stirring motor (1), driving wheels (2), the eccentric (4) and a sample needle (5); stirring motor ( 1) fixed to the fixing base (10); eccentric (4) (11) is mounted on a holder (10) through a first bearing; sample needle (5) via a second bearing (6) mounted on an eccentric (10 ) eccentric hole; kneading motor (1) driving an eccentric (4) is rotated by the drive wheel (2). The integrated sample needle loaded with simple stirring system ingenious structure, both the loading, stirring and anti-collision function, can significantly simplify the apparatus, to improve efficiency.