The invention relates to a wire cutting device, in particular to a wire cutting device for electronic components. The technical problem to be solved is to provide a wire cutting device for electronic components that is easy to use, has a fast cutting wire speed, has the same length of cut wires, and has a high safety factor. A wire cutting device for electronic components, including a base, a first leg, a second leg, a mounting plate, a collecting hopper, a slot plate, a cylinder, a sliding frame, a housing, a cutter, a cutting mechanism, and a wire-releasing mechanism One side of the base is symmetrically fixed with a first leg, the other side of the base is symmetrically fixed with a second leg, and the mounting plate is fixedly connected with the first leg and the second leg. The invention drives the housing and the cutter to move left and right through the cylinder, and under the action of the special-shaped inclined plate, the wire pulled to the left can be cut off.