The present invention relates to a tractor boarding lift device installed at a lower side of a cabin, which is a boarding room for driving a tractor, to facilitate boarding convenience for an elderly and female driver on a farmhouse, on a pair of side support plates and on the side support plates A boarding scaffold that is arranged in multiple stages but has a foot stepping part formed of a stepped structure; The lift means is coupled to the boarding side, the other side is coupled to the lower side of the cabin, which is the cabin of the tractor, and is provided to drive the boarding platform up and down (昇降); including, the lift means is the pair of side support A cylinder fixing pin coupled to the boarding step by a fastening method or a welding method while being inserted and horizontally disposed on the plate; A lift hydraulic cylinder having a tubular rod fixture fixedly inserted and arranged on the cylinder fixing pin, a rod portion fixedly coupled to the rod fixture, and a cylinder portion connected to support lifting and lowering of the rod portion; It is characterized in that it comprises a; coupled to the lift hydraulic cylinder side to guide the support and lift driving, and a lifting guide portion fixedly coupled to the boarding step and the lower side of the tractor cabin. According to the present invention, it is possible to improve the convenience and ease of riding on the cabin side of the tractor by providing a lift means including a hydraulic cylinder on the boarding platform of the tractor to be able to move up and down with respect to the boarding platform. It makes it easy for the elderly and female drivers who are the main workers to easily board the tractor without difficulty, and it can provide usefulness to drive the boarding platform up and down with stable motion through the lifting guide.
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