The invention discloses a cutting waste separating and recovering device. The separating and recovering device comprises a box casing, a rotary barrel, a rotation motor, a hole clearing device, a pressing device and a liquid filtering device, wherein a round through hole is perpendicularly formed in the box casing; the rotary barrel is perpendicularly mounted in the through hole; the hole clearing device is arranged on the side wall of the box casing; the pressing device is arranged below the box casing; a liquid discharging hole is formed in the bottom of the box casing; liquid removing holes are formed in the inner wall of the rotary barrel annularly in arrays; the bottom of the rotary barrel is a movable flip bottom. A cutting fluid and scraps are separated through a centrifugal device, scraps blocking the holes of a separation barrel are cleared in time through the hole clearing device, the separated solid scraps fall into the pressing device to be collected, the cutting fluid enters the liquid filtering device to be further filtered, the device has the characteristics of being simple in structure, high in separation efficiency and capable of facilitating collection, waste is recycled and the environment is protected effectively.