Stirring structure based on PCR amplification bin

The utility model discloses a stirring structure based on a PCR (Polymerase Chain Reaction) amplification bin, and relates to the technical field of stirring structures. Comprising a fixed bottom plate, a stirring frame is fixedly arranged at the bottom of the outer wall of the fixed bottom plate, two supporting plates are fixedly arranged at the top of the outer wall of the fixed bottom plate, two supporting frames are fixedly arranged on the outer walls of the two supporting plates, a stirring mechanism is arranged in the two supporting plates, and the stirring mechanism comprises a telescopic rotating rod, a swing piece, a sliding plate, a fixing frame and a fixing rod. The outer wall of the telescopic rotating rod is arranged in the two supporting plates in a sliding mode, and the telescopic rotating rod is fixedly sleeved with the bottom end of the swing piece. Through the stirring frame, the supporting plate, the supporting frame, the telescopic rotating rod and the swinging piece, the stirring structur