Steel bar cut-off machine with adjustable cut-off machine head for water conservancy construction

The utility model discloses a steel bar cut-off machine with an adjustable cut-off machine head for water conservancy construction. Comprising a cutting-off workbench, a stand column fixedly arranged at the upper end of the cutting-off workbench, a horizontal mounting column slidably arranged at the side end of the stand column and a lifting mechanism arranged on the stand column and used for cooperatively driving the horizontal mounting column to ascend and descend. The cutting assembly is arranged at the bottom end of the horizontal mounting column, and the horizontal moving mechanism is arranged in the horizontal mounting column and used for driving the cutting assembly to move horizontally in a matched mode. According to the cutting device, the height of the cutting assembly can be adjusted through the horizontal installation column, the stand column matched with the horizontal installation column and the lifting mechanism; by arranging the cutting assembly, the inclination angle of a cutting blade can be