Efficient recycling device for chrome tanning liquid

The utility model relates to the technical field of recycling devices, in particular to a chrome tanning liquid efficient recycling device which comprises a bottom plate and a reaction shell, the reaction shell is fixedly connected to the upper end of the bottom plate, a pressurizing shell is fixedly connected to the upper end of the reaction shell, an upper cover plate is fixedly connected to the upper end of the pressurizing shell, and a motor is fixedly connected to the upper end of the upper cover plate. A first rotating wheel is fixedly connected to the outer side of a main shaft of the motor, a second rotating wheel is rotatably connected to the first rotating wheel through a belt, an adjusting rotating column is fixedly connected to the inner side of the second rotating wheel, an annular groove is formed in the inner side of the lower end of the adjusting rotating column, and a sliding rotating rod is arranged on the inner side of the annular groove. Meanwhile, the waste liquid is sprayed out in a vapo