A linear slide table includes a slide rail, a loading table, at least one adjustment base, a plurality of wedges, and a plurality of adjustment elements. The loading table is disposed on the slide rail. The adjustment base is assembled below the loading table and disposed at one side of the slide rail. The wedges are disposed between the adjustment base and the loading table. The adjustment elements interconnect the wedges and the loading table for adjusting the relative positions of the wedges and the loading table, so as to adjust the distance between the adjustment base and the slide rail through the wedges pushing the adjustment base.