The invention relates to the field of machinery, electronics and information, and more particularly relates to a non-stop train traffic scheme for loading and uploading passengers based on seamless docking, which comprises a train, a first special train compartment and a second special train compartment, wherein the train comprises a train head; the top of the train head, the top of the train compartment and the tail of the train head are all provided with a sliding chute; the first special train compartment comprises a special train compartment roof, a left side compartment and a right side compartment; the special train compartment roof comprises a telescopic pantograph and a compartment top propulsion device; the left side compartment comprises a left side compartment outer side front door, a left side compartment outer side back door, a left side compartment inner side front door, a left side compartment inner side back door and a left side compartment wheel group; and the left side compartment wheel group comprises outer side wheels. The invention provides a non-stop train traffic scheme for loading and uploading passengers based on seamless docking, which has the characteristics of less modification of the existing railway layout, relatively mature technology of each part and less energy consumption.