There are two types of stone profiling machines, one is template type, that is, the drawings are carved into templates, which are stuck between the two optical fiber sensors, and are automatically profiled according to the template, made into a blank, and then manually polished bystone profiling machine the source; The second type is computer-based. The drawings are compiled into instruction codes and input into the computer. The control instructions are automatically generated to control the left and right and up and down stepping motors zd, processed into blanks, and then manually polished.