Steel bar cutting device for dam construction

The steel bar cutting device for dam construction comprises a bottom plate, supporting rods are fixedly connected to the four corners of the top end of the bottom plate, a top plate is fixedly connected to the top ends of the supporting rods, two sliding rails are formed in the bottom end of the top plate, and fixing frames are arranged at the positions, on the two sliding rails, of the top plate;a spring is fixedly connected to the inner wall of the top end of the fixing frame, a fixing rod is fixedly connected to the bottom end of the spring, a circular through hole is formed in the bottomend of the fixing frame, the fixing rod extends out of the fixing frame at the position of the circular through hole, and a moving rod is arranged at the bottom end of the fixing rod. Compared with the prior art, the steel bar cutting device has the advantages that the clamping body is driven by the air cylinder to fix the steel bar, then the steel bar is cut by the cutting wheel, the cutting device does not need to be sto