A multi-functional express delivery vehicle, comprising a compartment, the side of the compartment is provided with a side door, and also includes a bird box, a guide rail and a friction wheel device, the bird box is movably arranged in the compartment, and the guide rail is arranged in the compartment On the bottom surface and the inner side of the side door, the bottom of the side door is movably linked with the bottom surface of the carriage, and the side door can be opened downward to be flush with the bottom surface of the carriage. The friction wheel device is arranged above the bird box, which drives the bird box along the The guide rail moves to the outside of the compartment or to the interior of the compartment. In the present invention, by setting the bird box, the courier can divide the objects into the bird box according to the needs, and the objects are placed in an orderly manner, which is convenient for management, and the work efficiency is greatly improved. A bird box with pulleys and a guide rail are also provided, so that the bird box can move out of the compartment or into the compartment along the guide rail, which is convenient for the courier to pick and place objects, and has the advantages of fast and easy access. And by setting the friction wheel device, it is used to drive the movement of the bird box, without manual pushing, reducing the work intensity of the courier.