Blood smear specimen conveying device

The utility model relates to the technical field of blood smear conveying, in particular to a blood smear sample conveying device which comprises a box body and a box cover hinged to the box body, a locking piece is arranged between the box cover and the box body, a plurality of carrying plates are installed in the box body through a plurality of supporting pieces, glass slides are attached to the upper ends of the carrying plates, and the box body is provided with a plurality of clamping grooves. The bone marrow smear submission box has the beneficial effects that a plurality of manufactured bone marrow smears can be simply, conveniently, orderly and stably placed in the submission box at intervals through the mutual matching of the supporting piece, the carrying plate, the concave block, the concave block, the elastic piece, the push plate and the ventilation assembly, and the submission box has a function of drying the plurality of bone marrow smears; when a worker makes bone marrow smears for a large numb