Sampling device and endoscope

The invention provides a sampling device and an endoscope, and relates to the field of medical instruments.The sampling device comprises a fixing part used for being connected with the endoscope; the connecting piece is in running fit with the fixing piece; the sample collecting piece is arranged on the connecting piece, the sample collecting piece is used for being connected with a sampling bottle, and the sample collecting piece can rotate relative to the fixing piece along with the connecting piece; the first end of the connecting tube is used for being fixed and hermetically connected with a sampling tube of the endoscope; the second end of the connecting pipe is fixedly and hermetically connected with the sample collecting piece, and the connecting pipe can be deformed along with rotation of the connecting piece relative to the fixing piece. Compared with the prior art, using habits or gestures of different operators and treatment requirements can be better met, the operation difficulty of an operation i