Linear bearing box type unit with spacing adjusting structure

The utility model relates to the technical field of linear bearing box-type units, and discloses a linear bearing box-type unit with a spacing adjusting structure, which comprises a support plate, a support column fixedly mounted at the bottom of the support plate, a bottom plate fixedly mounted at the bottom of the support column, and a plurality of reinforcing ribs fixedly mounted at the top of the bottom plate. A plurality of positioning grooves are formed in the outer side of the bottom plate, and a plurality of first grooves are formed in the outer side of the supporting plate. According to the linear bearing box type unit with the distance adjusting structure, the sliding groove is matched with the first sliding block and the second sliding block to adjust the distance, the first groove can provide a plurality of insertion positions for the first insertion column and the second insertion column, and therefore accurate positioning is achieved; the first bearing box body and the second bearing box body ca