Sampling device for food detection

The utility model relates to the technical field of sampling devices, in particular to a sampling device for food detection. According to the technical scheme, the device comprises a barrel body, a second needle tube, a box body and a rotating disc, the rotating disc is fixed to the bottom end in the box body, a sleeve is fixed to the side edge of the surface of the rotating disc, a test tube is inserted into the sleeve, a leather cushion is plugged into the top end of the test tube, one end of the second needle tube is inserted into the leather cushion, and a second handle block is fixed to the other end of the second needle tube; and the second needle tube is slidably installed in the box body, the side face of the second needle tube is connected with a connecting tube, one end of the connecting tube is connected with a second one-way valve, and the second one-way valve is fixed to the side face of the outer bottom end of the barrel. The portable wine box can be carried on the back and is convenient to carr