The application provides a high-efficiency vertical soil conveying
system and a construction method thereof, comprising a wire laying unit arranged on a fixing frame, two steel wires are oppositely arranged on the two sides of the wire laying unit, the arrangement directions of the two steel wires are opposite, the steel wires on the two sides are respectively connected with a first grab bucket and a second grab bucket through pulleys, and a first motor and a speed
reducer for driving are arranged on the outer side of the wire laying unit. The application has the advantages of ingenious design, compact structure, high efficiency of vertical soil conveying, safety and stability of construction, switching between
multiple modes according to needs, and good
economic benefits.