Automatic cutting fluid supply system

The invention relates to an automatic cutting fluid supply system, which relates to the technical field of machining, and comprises a water supply device, a material supply device, a mixing drum and a stirring drum, the mixing drum is located in an inner cavity of the stirring drum and rotationally connected with the stirring drum, the water supply device is used for supplying water to the mixing drum, and the feeding device is used for supplying materials to the mixing drum; a mounting groove is formed in the side wall of the mixing barrel and used for allowing cutting fluid to penetrate through. A rotating plate and an electric push rod are arranged at the mounting groove; the electric push rod is used for driving the rotating plate to rotate along the mixing barrel; a stirring assembly is arranged in the stirring barrel and comprises a supporting rod, a second gear and a rack, the supporting rod slides in the vertical direction, the second gear is fixedly connected with the supporting rod, the rack is fixe