The invention discloses an energy storing type front-mounted rigid bracket walking aided exoskeleton. The energy storing type front-mounted rigid bracket walking aided exoskeleton comprises two foot supports, two crus supporting strips which are respectively connected to the upper parts of the two foot supports, two thigh supporting strips which are respectively connected with the two crus supporting strips through bendable knee joints, a hip joint assembly and an energy storing assembly; the hip joint assembly comprises a rigid bracket, and end brackets which are connected to two ends; the lower ends of the end brackets are pivotally connected to the upper ends of the thigh supporting strips through the hip joint; the energy storing assembly is connected to be between the end brackets and the thigh supporting strips to store or release energy so as to help paraplegic patient switch between a standing posture and a sitting posture. According to the aided exoskeleton, the energy is stored into an energy storing element; when the patient swings the leg forwards, the energy can be released to aid leg swinging, and thus the physical strength consumption can be reduced; in addition, the patient can wear conveniently; the aided exoskeleton is simple to use and low in cost.