The present invention relates to a seating-type rehabilitation robot for walking, comprising: a weight supporting part comprising an elevating and lowering part which is connected to a vertical supporting part and moves up and down, and a seating part which is connected to the elevating and lowering part, and supporting a trainee who sits on the seating part； and a walk actuating part which is connected to the weight supporting part and is installed on the ground, with weight supporting links which are connected to footrests to train the walking of the trainee and which are separately mounted side by side on both side thereof, the walk actuating part comprising first actuating part for forward and backward movement according to the walk tracking of each footrests, second actuating part for upward and downward movements of the footrest caused by rotation of the weight supporting links, and third actuating part for rotation of the footrests.
