Edge grinding machine for metal door and window production

The edge grinding machine for metal door and window production comprises a machine body and a driving motor fixedly installed at the bottom of the machine body, a driving rod is fixedly installed at the output end of the driving motor, a rotating block is fixedly installed at the upper end of the driving rod, and an electric telescopic rod is fixedly installed on the outer side of the rotating block. According to the edge grinding machine for metal door and window production, when the device needs to be subjected to edge grinding, a driving motor at the bottom of the machine body is started, the driving motor drives a driving rod to rotate, rotation of the driving rod drives a rotating block to rotate, and rotation of the rotating block enables an electric telescopic rod to drive a metal door and window body fixed by the electric telescopic rod to rotate; and when the metal door and window body rotates, the four corners of the metal door and window body make contact with friction plates arranged on the inner