Intelligent grain quarantine sampling device

The invention relates to the technical field of grain quarantine, and discloses an intelligent grain quarantine sampling device which comprises a bottom frame, a quarantine cylinder is fixedly assembled on the top of the bottom frame, a sorting cylinder is fixedly assembled on the top of the inner wall of the bottom frame, and an auxiliary motor is fixedly assembled on the inner wall of the sorting cylinder. An output shaft of the auxiliary motor is fixedly sleeved with an auxiliary rod, an air pump is fixedly assembled at the bottom of the auxiliary rod, and an air outlet of the air pump communicates with the inner wall of the auxiliary rod. Through cooperative use of the quarantine cylinder and the transportation cylinder, an electric telescopic rod is used for driving a push plate to move, so that the push plate is used for driving grains in the bottom frame to move into the transportation cylinder, a guide motor is used for driving a fan blade group to rotate, and the fan blade group is used for assisting