Machine for cutting special-shaped stone

The utility model discloses a machine for cutting special-shaped stones, which belongs to the technical field of stone cutting machinery. The utility model comprises a vertical arm mechanism, a transverse arm mechanism, a lifting mechanism, a cutting mechanism and a control mechanism. The utility model is characterized in that the lifting motor 17 of the lifting mechanism and the horizontal motor 8 of the transverse arm mechanism are both stepping motors; the cutting knife 14 of the cutting mechanism is a disk type saw blade; the main control part of the control mechanism is a digital controller; a time delay relay SJ R1 is arranged in the distribution equipment of the control mechanism; the digital controller can operate in a delay time, and a work bench can change directions simultaneously; the machine for cutting special-shaped stones has the advantages of high precision, high speed and low cost; the machine for cutting special-shaped stone except has the functions of a common single arm cutting machine and a column lathe, and can be used for processing various special-shaped stones.