Stone shadow carving all-in-one machine with shadow carving head

The stone shadow carving all-in-one machine with the shadow carving head comprises a supporting plate box, fixing feet are fixedly installed at the bottom of the supporting plate box, a first guide rail is fixedly installed at the top of the supporting plate box, an electric sliding seat is connected to the outer side of the first guide rail in a sliding mode, a second guide rail is fixedly installed at the top of the electric sliding seat, and the second guide rail is fixedly connected with the bottom of the supporting plate box. The outer sides of the second guide rails are slidably connected with shadow carving devices, telescopic rods are fixedly installed on the opposite faces of the two first guide rails, first positioning plates are fixedly installed at the outer ends of the telescopic rods, and the telescopic rods are sleeved with positioning springs fixedly connected with the first guide rails and the first positioning plates. By arranging the first positioning plates and the second positioning plate