Railway vehicle and air conditioning unit of railway vehicle

The utility model relates to a railway vehicle and an air conditioning unit of the railway vehicle, the air conditioning unit of the railway vehicle comprises a machine shell, an air duct and an air pipe, the air duct and the air pipe are arranged in the machine shell, one end of the air pipe is blocked, the other end of the air pipe is communicated with the air duct, the air pipe is arranged at the bottom of the machine shell, and the air pipe and the machine shell are correspondingly provided with communicated air outlet holes; air supply outlets communicating with the air duct are formed in the two longitudinal ends of the machine shell correspondingly and used for communicating with a ventilation pipeline longitudinally arranged along a compartment of the railway vehicle. The air conditioning unit of the railway vehicle can be suitable for vehicle types with narrow widths and long carriages, the problem of air supply of the bottom area of the air conditioning unit is solved, and therefore the comfort of o