Electric spark machining mold with automatic adsorption structure

The utility model relates to the technical field of precision machining, and discloses an electric spark machining mold with an automatic adsorption structure, which comprises a base, the middle part of one side of the top end of the base is fixedly connected with a fixed seat, the middle rear part of the top end of the base is fixedly connected with a stepping motor, and the front side and the rear side of the middle part of the top end of the base are fixedly connected with fixed plates; a driving gear is fixedly connected to the driving end of the stepping motor, a rotating shaft is rotationally connected to the upper middle portions of the sides, close to each other, of the fixing plates, and cover plates are fixedly connected to the two sides of the periphery of the rotating shaft. According to the electric spark machining device, the clamping plates are far away from each other by pulling the push plates on the two sides, the spring can be lengthened, then a worker places a workpiece needing electric sp