Gene detection device

The utility model discloses a gene detection device which comprises a bottom plate, a supporting plate, a linear driving mechanism and a tube shell, the bottom plate is horizontally arranged, the supporting plate is fixed to the bottom plate in the vertical direction, and the linear driving mechanism is installed on the top of the supporting plate; the tube shell is vertically fixed to the supporting plate and located above the bottom plate, the tube shell is rectangular, the upper end and the lower end of the tube shell are each provided with a rectangular opening, the left side and the right side of the tube shell are each provided with a sliding groove in the length direction of the tube shell, and the front side wall and the rear side wall of an inner cavity of the tube shell are each provided with a pressing inclined face; when a detection sample in the collection bag needs to be discharged, the push block on the tube shell can be driven by the linear driving mechanism to push the pressing strip to gradu