Sliding type guide rail assembly for sucking tobacco shreds

The utility model discloses a sliding type guide rail assembly for sucking tobacco shreds, which comprises two guide rails and fastening bolts, wherein a plurality of supporting sleeves are further arranged and fixedly connected between the two guide rails, the fastening bolts and the supporting sleeves are further provided with one-three guide rail spacer(s), the two guide rails are fastened by the fastening bolts, the guide rail spacer(s) is(are) provided with a tobacco shred suction belt, and the tobacco shred suction belt is sliding connection with the guide rail spacer(s) (3). The utility model has the advantages that the structure is simple, and the use is convenient; the ceramic wheels in the prior art are saved, and the tobacco shred suction belt is supported by the supporting sleeves and the guide rail spacer(s), so that the movement track of the tobacco shred suction belt changes into a straight shape from the original wavy shape, and further, the tobacco shreds on the tobacco shred suction belt are