Ceramic thermal insulation plate cutting machine convenient to position

The utility model discloses a ceramic insulation board cutting machine convenient to position, which comprises a cutting machine workbench, a guide post and a lifting seat, the guide post is arranged on one side of the top end of the cutting machine workbench, the lifting seat is sleeved on the outer wall of the guide post, and the bottom end of the lifting seat is in butt joint with a cutting blade. The bottom end of the inner wall of the cutting machine workbench is in butt joint with a bidirectional motor. When the cutting machine convenient to position and used for the ceramic heat insulation plate is used, a bidirectional motor is started firstly, then the plate is automatically positioned and fixed through a clamping mechanism, the plate can be fixed without manually rotating bolts by people, the plate is prevented from moving randomly in the cutting process, then plate cutting is affected, and therefore the effect of facilitating limiting and fixing is achieved; and the side close to the worker is bloc