Metal surface polystyrene sandwich panel cutting machine

The utility model belongs to the technical field of plate cutting equipment, and discloses a metal surface polystyrene sandwich plate cutting machine which comprises a bottom shell, limiting plates are installed on the two sides of the top of the bottom shell, a first conveying belt is arranged between the two limiting plates, a second conveying belt is arranged on one side of the first conveying belt, and the second conveying belt is arranged on the other side of the second conveying belt. A driving device is mounted at the bottom of the inner wall of the bottom shell, a cutting line is arranged above the driving device, a door frame is arranged above the cutting line and connected with the bottom shell, a hydraulic cylinder is mounted on one side of the bottom shell, a supporting block is mounted at the output end of the hydraulic cylinder, a mounting block is mounted at one end of the supporting block, and a fixing block is mounted at the other end of the supporting block. The limiting blocks, the mounting