Backpack forklift is a kind of orchard transportation equipment developed to solve the problem of transporting fruit baskets and other orchard materials under off-road conditions in orchard mountainous areas, which is used in conjunction with orchard tractors. The forklift is mounted on the rear three-point suspension of the tractor, and the driver controls the forklift motion by operating the hydraulic control valve. The forklift has the functions of lifting, sideshift, tilting, and basket locking. It is equipped with 2 lifting cylinders, 1 tilt cylinder, 1 sideshift cylinder, and 2 locking cylinders, totaling 6. Multiple fruit boxes can be lifted at one time to facilitate the handling of materials such as orchard fruit boxes and save manpower and material resources. Orchard users do not need to purchase a mountain forklift separately. They can directly install the backpack forklift on the tractor to achieve mountain handling operations, which can be used wherever the tractor can go. It is especially suitable for the transfer of fruit boxes after picking in orchards.