The invention provides a three-dimensional urban logistics transport device based on an electromagnetic principle. The three-dimensional urban logistics transport device based on the electromagnetic principle comprises an elevated hanging beam, a pipeline bracket, a concrete pipeline, a copper coil, an electric brush, a rail and a transporting unit. The transporting unit comprises a vehicle head, a power carriage, a freight carriage and a charging energy storing module. The power carriage comprises a vehicle body and vehicle wheels. The charging energy storing module makes contact with the copper coil through the electric brush to form a closed loop circuit, so that a local electromagnetic field is formed in the copper coil. Permanent magnets are correspondingly arranged at the front end and the back end of the power carriage. Magnetism of the surfaces, close to the power carriage, of the permanent magnets is the same. Permanent magnets are correspondingly installed at the front end and the back end of the vehicle head. Magnetism of the surfaces, close to the vehicle head, of the permanent magnets is the same. According to the three-dimensional urban logistics transport device based on the electromagnetic principle, an urban overpass which is an already-existed facility is used, urban three-dimensional spatial resources are fully used, the three-dimensional urban logistics transport device is an effective carrier of same city emergency small parcel transporting, and urban modernization construction and sustainable development are promoted; and by using an electromagnetic permanent magnetic system, the permanent magnets provides part magnetic force, electromagnetic energy consumption is reduced, energy conservation and environment protection are achieved, the operation is stable, and no waste discharging is achieved.