A liquid extracting apparatus in accordance with the present invention is configured so that a connection pipe 22a (suction-side pipe) of a pump 22 for extracting slurry liquid content is connected to the upper end side of a liquid content introduction path to which slurry in a tank 8 can be introduced to attain the precipitation and separation of solid content, and a number of tubes 26 are packed at the lower end portion of the liquid content introduction path 21. The present invention can provide a simple liquid extracting apparatus that can effectively extract only liquid content in the slurry (suspension) moving in the tank.