Auxiliary urine receiving device for urinary surgery

The utility model discloses an auxiliary urine receiving device for urinary surgery, relates to the technical field of medical instruments for urinary surgery, and aims to solve the problem that liquid is easy to flow back due to the fact that an existing urine receiving device does not have a drainage function. A liquid inlet pipe, a lifting handle and an exhaust pipe are arranged on one side of the upper end of the exterior of the urine storage barrel, the exhaust pipe and the urine storage barrel are fixed in a sealed mode, a second check valve is installed on one side of the interior of the exhaust pipe and fixedly connected with the exhaust pipe, and a fixed shell is installed on one side of the exterior of the exhaust pipe; the fixing shell is fixedly connected with the liquid inlet pipe, the fixing shell and the exhaust pipe are connected in a matched mode through threads, an exhaust pump is installed on one side of the exterior of the fixing shell and fixedly connected with the fixing shell, a push ro