Magnetic particle flaw detector capable of being remotely controlled

The utility model discloses a magnetic particle flaw detector capable of being remotely controlled. The moving assembly comprises a portal frame, portal frames are arranged on the two sides of a workbench of the containing assembly correspondingly. Electric guide rail is arranged between portal frames, two electric sliding tables are connected to the electric guide rail in a sliding manner; the two sliding tables are respectively an electric sliding table A and an electric sliding table B; an injection cylinder is arranged at the top of the electric sliding table A; the bottom of the materialinjection cylinder communicates with a material guide pipe, and the end part of the material guide pipe communicates with a spray head; the bottom of the electric sliding table A is fixedly connectedwith an electric telescopic rod A, the movable end of the electric telescopic rod A is fixedly connected with a spray head, the bottom of the electric sliding table B is provided with an electric telescopic rod B, the movable