Scissors for automatic shearing device

The invention discloses scissors for an automatic shearing device. The scissors comprise scissor bodies, two connection rods, a push-pull rod and a compression spring. The scissor bodies are providedwith a first blade part and a second blade part, wherein the first blade part and the second blade part are opened and closed in an interlaced mode, the first blade part is connected with a first cutter handle, the second blade part is connected with a second cutter handle, and the connection part of the first blade part and the first cutter handle and the connection part of the second blade partand the second cutter handle are hinged mutually, and meanwhile, hinged and fixed to a machine frame. One ends of the two connection rods are hinged mutually and hinged to the tails of the first cutter handle and the second cutter handle, and the two connection rods and the first cutter handle as well as the second cutter handle form a four-connection-rod mechanism. The push-pull rod is connectedwith the hinge position of