Tool equipment for melting copper in inner hole of hydraulic support stand column

The utility model discloses tool equipment for melting copper in an inner hole of a hydraulic support stand column. The tool equipment comprises a supporting sliding rail, a driving motor, a sliding table, a supporting box A, a hydraulic cylinder, a supporting box B, an electric three-jaw mechanical arm, a concave plate, a filtering mechanism and supporting wheels. Wherein the concave plate is installed at the top of the sliding table, the filtering mechanism is installed in the middle of the right side of the concave plate and used for filtering gas generated during copper melting of an inner hole of a hydraulic support stand column, the two supporting wheels are rotatably installed on the front side and the rear side of the top of an inner cavity of the concave plate through rotating shafts correspondingly, and one part of each supporting wheel extends out of the top of the concave plate; the support is used for supporting the other end of the hydraulic support stand column. According to the tool equipment