Impurity removal tank with anti-blocking function

The utility model belongs to the technical field of forest fruit impurity removal, and particularly relates to an impurity removal pool with an anti-blocking function, which comprises a bottom plate, a cleaning pool is fixedly mounted at the top of the bottom plate, an overturning structure is fixedly mounted on one side of the top of the bottom plate, and the overturning structure comprises a first sleeve. When the Chinese date cleaning device is used, picked Chinese dates are poured into the cleaning pool, the hydraulic cylinder drives the mounting plate to move up and down, the clamping blocks can clamp gaps between the tough plate screen and the two sides of the cleaning pool, then the motor drives the second rotating rod to rotate, the eccentric wheel can be driven to rotate, and the Chinese dates are cleaned. A connecting rod can be driven to rotate up and down around one side of an eccentric wheel, a hinge rod can move up and down in the connecting rod, a second spring can stretch out and draw back up