Portable bender of round tubes

The utility model relates to a portable bender of round tubes and belongs to power system power supply maintenance tools. The portable bender of round tubes is characterized in that a hinge is disposed at the top of a vertical side of an L-shaped base, an upper clamp plate is connected to the base through the hinge, the vertical side of the base is provided with vertical fixing holes and a vertical punched hole, the horizontal plane of the base is provided with horizontal fixing holes and horizontal punched holes; two post support holes are arranged in the right front of the upper clamp plate, fixed on the horizontal plane of the base and upwardly inserted into two post support holes respectively; the upper clamp plate is further provided with a punched elongated hole. The portable bender of round tubes is simple in structure, convenient to carry, applicable with hydraulic machinery, manually operable with simple tools, and suitable for bending metal round tubes and steel bars of various diameters; the portab