Adjustable pier column steel bar binding mould

The utility model discloses an adjustable pier column steel bar binding mould which comprises at least two first comb-shaped plates extending in the first direction, a plurality of second comb-shaped plates, a plurality of second comb-shaped plates and a plurality of clamping jaws, wherein the first comb-shaped plates are provided with a plurality of first grooves used for containing steel bars; the two first comb-shaped plates are arranged in parallel, and the first grooves of the two first comb-shaped plates are arranged oppositely; a plurality of first mounting positions which are distributed at intervals in the first direction are arranged on the first comb-shaped plate; the at least two second comb-shaped plates extend along a second direction, and the second direction is intersected with the first direction; the second comb-shaped plate is provided with a plurality of second grooves used for accommodating steel bars; the two second comb-shaped plates are arranged in parallel, and the second grooves of t