Data line cutting device

The utility model discloses a data line cutting device which comprises a grip, a handle and a connecting seat, a containing structure is arranged at the bottom end of the grip, an auxiliary structure is arranged on the outer side of the grip, the handle is inserted into the grip, a reset spring is installed on one side of the handle, the connecting seat is fixed to the top end of the handle, and a clamping piece is installed at the top end of the connecting seat. A limiting structure is arranged on one side of the clamping piece, and a blade is arranged on one side of the clamping piece. According to the utility model, the data line is clamped by the two groups of limiting plates for limiting, and the limiting plates move backwards under the reaction of the data line along with the continuous force application of the grip, so that the data line is conveniently clamped by the limiting plates and cut by the clamping pieces, and therefore, the cutting limiting function of the device is realized, and the data lin