Door and window cutting device

The utility model relates to the technical field of door and window processing, and discloses a door and window cutting device which comprises a cutting machine body, a machine table mechanism is arranged above the cutting machine body, a collecting mechanism is arranged on the outer side of the cutting machine body, the machine table mechanism comprises a table body, and the outer surface of the table body makes contact with the inner wall of the cutting machine body. A rotating shaft is fixedly installed on the inner wall of the table body, a servo motor is fixedly installed at the right end of the rotating shaft, a shaft block is arranged on the left side of the rotating shaft, sliding blocks are fixedly installed on the right side face of the servo motor and the left side face of the shaft block in a rotating mode, and an electric guide rail is slidably connected into each sliding block. Two clamping grooves are formed in the inner side wall of the cutting machine body. According to the door and window cu