Stratified sampling device for feed inspection

The utility model provides a stratified sampling device for feed inspection, which comprises a sampling tube, the interior of the sampling tube is separated into a plurality of sampling chambers, andan inserting plate is arranged on the wall of each sampling chamber in a sliding manner; a driving motor is arranged at the bottom end of the sampling pipe, a conical drill bit is connected to an output shaft of the driving motor, and sampling boxes are symmetrically arranged at the end of the conical drill bit; the transverse pipe is fixedly connected with the top end of the sampling pipe, and aforward rotation switch and a reverse rotation switch which are electrically connected with the driving motor are arranged on the transverse pipe; the force application pipe is connected to the transverse pipe in a sliding mode, the force application pipe is connected with a connecting rod extending to the multiple sampling chambers, and the connecting rod is correspondingly connected with the multiple inserting plates. Ac