Concrete waste slurry and waste water oil separation system

The utility model discloses an oil separation system for concrete waste slurry and waste water. The oil separation system comprises a collecting tank, a gravel separator, a first stirring tank, a sampling tank, a filter press, a liquid collecting tank, a separator, a first activated carbon adsorption tank, a second activated carbon adsorption tank, a clear water tank, an adsorption tower, a crusher, a discharging tank and a second stirring tank, the waste slurry and the waste water in the collecting tank are discharged into a first stirring tank through a sand-stone separator, and then slurry in the first stirring tank is conveyed into a filter press to be subjected to filter pressing to obtain filter residues and filtrate; crushing the filter residues, and then preparing mixed slurry in a second stirring tank; the filtrate sequentially passes through a separator and a first activated carbon adsorption tank or a second activated carbon adsorption tank to be treated to obtain clear water, one part of the clear