Calcium carbide furnace arc burner copper bar pneumatic power-on device

The utility model relates to the technical field of calcium carbide furnaces, in particular to a calcium carbide furnace arc burner copper bar pneumatic electrifying device, which is characterized in that a first insulating plate is fixedly mounted on the right side of a stand column, and the right side of the first insulating plate is fixedly connected with a mounting plate through a front horizontal connecting rod and a rear horizontal connecting rod; a conductive copper bar is fixedly mounted on the first insulating plate corresponding to the left side of the electrified copper bar, a certain distance is formed between the conductive copper bar and the electrified copper bar, and the electrified copper bar can be in contact with the conductive copper bar when the piston rod of the air cylinder extends leftwards. The arc burner is reasonable and compact in structure and convenient to use, the air cylinder is used for controlling the contact or separation of the conductive copper bar and the electrified copp