The utility model discloses an isolation switch stylus clamp comprising two handles hinged by a hinging axle. The utility model is characterized in that a reset device is arranged between the inner sides of the end portions of the two handles and the end portions of the handle are arranged with stylus grooves and the hinging axle is arranged with a positioning paw which can move along the hinging axle. The positioning paw comprises two portions connected together by hinged type and the front end of the positioning paw is arranged with a hook paw. The end portion of the isolation switch stylus clamp is arranged with the stypus clipping groove cooperated with the stylus of the isolation switch and the positioning paw comprises two portions and thus the utility model can be sheathed on the hinging axle by hinge connection and can conduct front and back moving. The stylus clipping slot is clipped on the stylus and the positioning paw hooks the isolation switch and thus the isolation switch can fall of by only holding the handles and tightly clamping. The utility model has the characteristics of convenience, labor-saving, time-saving, reasonable structure, small volume and convenient carrying, etc.