Rehabilitation walking device is a professional wearable lower limb powered exoskeleton specially developed for postoperative recovery, hemiplegia rehabilitation, elderly mobility training and daily gait correction. Equipped with high-precision real-time gait tracking sensors and adaptive servo power modules, this rehabilitation walking device can identify standing, flat walking and uphill movements, output gentle adjustable auxiliary torque to hips and knees, standardize abnormal walking postures and reduce lower limb load during repeated training. Multiple built-in safety protection functions including anti-fall reminder, emergency stop and overload protection avoid secondary injury to patients during rehabilitation practice. The lightweight medical composite frame meets IP54 dustproof and waterproof standards, suitable for hospital rehabilitation departments, professional training centers and home long-term recovery use. Widened soft padded adjustable straps fit users of various heights and leg lengths, matched with swappable long-life lithium batteries to support all-day continuous rehabilitation training. Flexible ergonomic joints ensure unobstructed limb movement, with simple one-button operation easy for patients and caregivers to master. This rehabilitation walking device effectively activates lower limb muscle activity, improves blood circulation, relieves joint stiffness and muscle atrophy, stabilizes walking balance and helps users recover independent walking ability step by step.