The present invention relates to the technical field of detection apparatuses. Provided is a sampling device, comprising: a fixation base; a through hole arranged at the fixation base; and at least two sampling tubes detachably and securely provided at an inner end of the fixation base. The inner end of the fixation base has a through recess in communication with the through hole, and at least two fixation holes for fixing the sampling tubes. The sampling tube is inserted into and fixed to the fixation hole and is in communication with the through recess. The sampling device having the above structure can be produced and processed conveniently, has low costs, and enables adjustment of sampling amounts according to actual needs, thereby greatly enhancing convenience of performing a sampling operation by an operator.
