Bending device for hot galvanizing pipe construction

The utility model discloses a bending device for hot-dip galvanized pipe construction, which comprises a frame body, a first square pipe and a second square pipe, the frame body is mainly formed by welding DN20 * 2.5 hot-dip galvanized round pipes, the frame body comprises a transverse round pipe, a vertical round pipe is vertically fixed at the midpoint of the transverse round pipe in a penetrating manner, the bottom of the vertical round pipe is fixed on the second square pipe, and the second square pipe is fixed on the first square pipe. A front inclined round pipe is fixed forwards from the middle point of the transverse round pipe, two rear inclined round pipes are fixed backwards from the end points of the two sides of the transverse round pipe, a round pipe perpendicular to the ground is vertically fixed to the position, close to the lower middle portion, of the front inclined round pipe, and the upper top end of the round pipe perpendicular to the ground is fixed to a first square pipe. A material fra