Universal meter auxiliary supporting device

The utility model relates to the field of electrical technology, and discloses an auxiliary supporting device for a universal meter, which comprises a clamping mechanism and a connecting piece. The connecting piece comprises a magnet, and the support can be fixed to the surface of a target through the magnet. The clamping mechanism comprises a mounting plate, a first clamping piece, a second clamping piece, a bracket and a meter pen placing frame; one side face of the mounting plate is fixedly connected with the first clamping piece, and the opposite side face of the mounting plate is slidably connected with the second clamping piece; one end of the bracket is connected with the mounting plate, and the other end is fixedly connected with the meter pen holder; an accommodating groove capable of accommodating the universal meter is formed in the clamping mechanism, and the second clamping piece abuts against the universal meter under the action of the return spring; the universal meter is tightly pressed on the