Drilling machine tool with cooling liquid purifying and recycling mechanism

A drilling machine tool with a cooling liquid purifying and recycling mechanism, comprising a platform in which a blanking hole is formed, wherein a plurality of support pillars are fixedly mounted at the bottom of the platform, a vertically-arranged support plate is fixedly mounted on one side of the top of the platform, a transverse plate is fixedly mounted at the top of the support plate, air cylinders are fixedly mounted at the top of the transverse plate, a lifting plate is mounted after the output shaft ends of the air cylinders penetrate through the transverse plate, a motor is fixedly mounted at the top of the lifting plate, the output shaft of the motor is in transmission connection with a vertical shaft, the vertical shaft movably penetrates through the lifting plate, an isolation cylinder is arranged below the lifting plate, an opening is formed in the bottom of the isolation cylinder, the bottom end of the vertical shaft slidably penetrates through the isolation cylinder and is fixedly provided with a drill bit, the isolation cylinder is connected with the lifting plate through pressing mechanisms, and a cooling liquid conveying mechanism communicating with the interior of the isolation cylinder is arranged on the platform;

• and a cooling liquid purifying and recycling mechanism is arranged at the bottom of the platform and comprises a liquid storage tank, an opening is formed in the top of the liquid storage tank, a purifying assembly is arranged in the liquid storage tank, the liquid storage tank is located below the blanking hole, and the cooling liquid conveying mechanism communicates with the liquid storage tank.