A robot operation evaluation device (1) provided with: an operation state calculator (22) for calculating the operation state of an evaluation portion, which is a movable portion of a robot, on the basis of the operation state of the robot; a shape feature amount calculator (23) for calculating a shape feature amount, which is dependent on the operation direction of the evaluation portion corresponding to the calculated operation state; and an evaluation value calculator (24) for calculating, on the basis of the shape feature amount, an evaluation value representing the risk degree of the operation state of the evaluation portion with respect to the operation direction.
ROBOT OPERATION EVALUATION DEVICE, ROBOT OPERATION EVALUATION METHOD, AND ROBOT SYSTEM