The invention belongs to the field of cutting, and particularly relates to a rotary workbench double-machine-head jade cutting machine. The rotary workbench double-machine-head jade cutting machine comprises a left cutting machine body and a right cutting machine body which are correspondingly arranged in the opposite directions in the same horizontal line. The left cutting machine body comprises a left motor. A shaft head of the left motor is sleeved with a left saw web. A right shield is arranged on the top of the left side of a right motor above a right saw web, a handle B is arranged in the middle of the upper portion of the right motor, and a right horizontal plate is arranged on the left side of the bottom of the right motor. The right side of the left motor is sleeved with a ring sleeve A, and the right side of the right motor is sleeved with a ring sleeve B. The rotary workbench double-machine-head jade cutting machine has the beneficial effects that the structure is simple, operation is convenient, strip-shaped stone can be rapidly cut, time and labor are saved, the work efficiency and the cutting speed are high, and the construction period is shortened.