Steel tube cutting device

The utility model discloses a steel tube cutting device, including the cutting device body, the cutting device body is equipped with the cutting bed, the cutting bed below is equipped with the supportframe, be equipped with steel pipe fixing device on the cutting bed, steel pipe fixing device includes mount and adjustable shelf, mount fixed mounting is in cutting bed one side, the adjustable shelf passes through adjusting nut and connects the mount, and adjusting nut passes the mount setting, the side of adjustable shelf is connected with pushing mechanism, pushing mechanism includes cylinderand piston rod, the piston rod is connected to the output of cylinder, the piston rod is connected in the side of adjustable shelf, the adjustable shelf opposite side is equipped with fixed stop, steel pipe fixing device's avris is equipped with cutting mechanism, cutting mechanism is including cutting frame and cutting wheel, cutting frame fixed connection in cutting bed both sides, cutting frame top is equipped with the