The utility model discloses a wheelchair walk-training robot for paraplegic patients, comprising a wheelchair system, a lower limb dermaskeleton system, a damp supporting system and a controller. The robot uses the soft lower limb dermaskeleton system as the walking brace of rehabilitating exercise for patients and realizes the training functions of active gait, passive-force controlled gait, passive-damp controlled adjustable gait, and balance training, or the like. The utility model of wheelchair walk-training robot for paraplegic patients can satisfy the training states of sitting posture and standing posture, and is applicable to the lower limb rehabilitation training of paraplegic patients at various rehabilitation stages and realizes the walking function.