Linear cutting mechanism of nickel alloy special material machining device

The utility model relates to the field of nickel alloy special material processing, in particular to a wire cutting mechanism of a nickel alloy special material processing device, which comprises a driving box, a motor a, an empty slot, a moving block, a hydraulic rod a, a lifting rod, a motor b, a hydraulic rod b and a cutting wire, the driving box is arranged in the box body; the motor a is arranged on one side of the driving box, and the driving end of the motor a penetrates through the driving box and is connected with a lead screw. The empty groove is formed in the driving box, and one end of the lead screw is rotationally arranged in the empty groove; the screw rod is sleeved with the moving block in a threaded mode, a connecting plate is arranged on the outer side of the moving block, and a vertical plate is arranged on the outer side of the connecting plate; the hydraulic rod a is arranged on the vertical plate, and the driving end of the hydraulic rod a penetrates through the vertical plate and is co