The invention discloses an electrostatic driving micro gripper capable of being limited and locked, which is used for micro operating systems, micro robots, micro assembly, micro soldering and operations for moving micro objects, and belongs to the field of micro electro mechanical systems. For solving the defects of having no limiting and locking function, being incapable of working in off-line state and the like of the electrostatic driving micro gripper in the prior art, different driving voltages are applied respectively on moving comb teeth and fixed comb teeth in the electrostatic driving micro gripper capable of being limited and locked, the moving comb teeth are driven by an electrostatic force to drive a micro gripping arm to swing so as to implement opening and closing of the micro gripper, and when the micro gripper finishes the gripping action, the micro gripper can be limited and locked, therefore, the electrostatic driving micro gripper can work in off-line state when a power supply is cut off, and can grip objects for a long time.