Sampling device for phoebe zhennan

The utility model discloses a sampling device of phoebe zhennan, which comprises a clamping assembly, the clamping assembly comprises a first clamping plate and a second clamping plate, the first clamping plate is matched with the second clamping plate, a guide post is fixed on the outer wall of one side of the second clamping plate, and the guide post is connected to the inner wall of the first clamping plate in a sliding manner; the cutting assembly comprises a first mounting plate and a cutting knife, the first mounting plate is fixed to the outer wall of one side of the first clamping plate, a sliding groove is formed in the first mounting plate, a sliding block is slidably connected into the sliding groove, and the cutting knife is mounted on the outer wall of one side of the sliding block; the supporting rod is mounted on the outer wall of the bottom of the first clamping plate; one end of the traction rope is fixed to the outer wall of one side of the second clamping plate, and the other end of the tra