Rail transport small car

The rail transport bogie includes wheel combination, chassis and fixing mechanism. The fixing mechanism includes two chassis locking assemblies, two side locking members and one goods locking assembly. Each of the chassis locking assemblies includes one locking arm and one locking seat. The side locking members are welded to two sides of the left cross beam. The goods locking assembly includes one saddle combination and one connected goods locking member with two goods locking heads. The present invention has simple structure, reliable performance and convenient use and maintenance.