Resistance welding machine convenient for fixing binding post

The utility model relates to a resistance welding machine convenient for fixing a binding post in the technical field of binding post welding equipment. Comprising an operation table, fixing devices used for fixing binding posts are installed in the middle of the operation table, a welding device used for welding the binding posts is installed at the upper end of the operation table, and the welding device comprises a resistance welding machine used for welding the binding posts. A screw rod used for controlling the resistance welding machine to move left and right is installed at the upper end of the resistance welding machine, a rotating rod used for controlling the screw rod to rotate is installed at one end of the screw rod, and a first rotating disc used for being matched with the rotating rod to control the screw rod to revolve is installed at one end of the resistance welding machine. When the binding post is installed, only the annular pressing block needs to be pressed, one end of the limiting rod is