Midsole edge-cutting machine

The invention discloses a midsole edge-cutting machine. The midsole edge-cutting machine comprises a machine body; a panel is horizontally mounted on the top of the machine body, and a shearing device, a cursor light device and a pedal switch are mounted on the machine body; the shearing device comprises a base, a first cylinder, a second cylinder, a third cylinder, an upper cutter, a lower cutter, a vertical cutter, a screw adjusting frame, an adjusting screw, a balance guide rail, a guide rail fixing seat, a guide rail seat, an induction press piece, a cutter seat, an upper induction device, a press block, a press piece seat, an upper cutter clamp block, a lower cutter clamp block, a vertical cutter fixing seat, a limiting plate and a push rod; and a transmission rod of the first cylinder is fixedly connected with the guide rail fixing seat, the guide rail seat is fixed to the base, the upper cutter clamp block and the lower cutter clamp block are movably connected with the cutter seat in the axial directio