Combined file table

The utility model discloses a combined file table which comprises a table board and is characterized in that symmetrical second supporting rods are fixed to the two ends of the lower side of the table board, the two ends of the lower side of each second supporting rod are fixedly connected with supporting columns respectively, and each supporting column is provided with a set of evenly-distributed threaded holes; supports are further included, the supports are arranged on the two sides of each supporting column respectively, an L-shaped groove is formed in one side of each support, the vertical face of the inner wall of each L-shaped groove is an inclined face, a first supporting rod is arranged in each L-shaped groove in a matched mode, one side of each first supporting rod is attached to the vertical face of the inner wall of the corresponding L-shaped groove, and the other side of each first supporting rod is attached to the vertical face of the inner wall of the corresponding L-shaped groove. The lower po