To provide a folding type luggage carrier having an extension device between a handle and a vehicle body.

The luggage carrier comprises a luggage table, casters, the vehicle body 3 and the handle 4. The handle 4 and the vehicle body 3 are connected with each other by three-stage multistage extension pipes 6. Spiral gears are provided on the casters, and springs are fitted to inside of the gears and are interlocked with turning pipes arranged on the vehicle body 3. The multistage extension pipes 6 are provided between the handle 4 and the vehicle body 3 to dramatically reduce the volume of the carrier when it is not used, and the height of the handle 4 can be adjusted in accordance with the height of the user so as to prevent hand fatigue of the user. Since the spiral gears provided on the casters are interlocked with the turning pipes of the vehicle body 3, when the luggage table is folded, the spiral gears are interlocked and wheels are automatically stored.