The invention provides a method for repairing cadmium-contaminated orchard soil by pterocypsela laciniata, and belongs to the technical field of soil heavy metal pollution remediation. The method comprises the steps that seedlings of the pterocypsela laciniata are transplanted directly or seeds of the pterocypsela laciniata are directly sown in the orchard soil contaminated with heavy metal cadmium for repairing cadmium pollution in the orchard soil. The cadmium content in the orchard soil is 5mg.kg<-1>-100mg.kg<-1>. The pterocypsela laciniata can be used for repairing the cadmium pollution inorchard soil and has a large accumulation of the cadmium in the orchard soil, and the own biomass of the pterocypsela laciniata is high; the growth rate under cadmium stress is high, so that the pterocypsela laciniata can be well adapted to the repair of the cadmium pollution in the orchard soil environment.