The utility model provides a quick current surveying device of transmission line intelligence, includes main part and briquetting, and current transformer is unshakable in one's determination articulated by first iron core and second, and the half -arc groove has all been seted up to first iron core and second relative one side unshakable in one's determination, and the arc recess has been seted up to the bottom of briquetting front end lateral wall, and the side that the briquetting is adjacent is equipped with the cross through -hole, and disc fixed block and connector extend to in the innerchamber of cross through -hole. This quick current surveying device of transmission line intelligence, first iron core and second iron core open that to place between first iron core and second ironcore the back with the wire among the transmission line closed, and rotatory bow leads to disc fixed block and the direction of connector drive briquetting to current transformer to remove, stop to goon after wire in half -arc groove and arc recess are with transmission line is fixed completely, and the firing current table is measured, has convenience simple to use and the intelligent quick advantage of measurement.