Mounting clamp for upper bracket and lower bracket of automobile front-end module cooler

The invention relates to a mounting clamp for an upper bracket and a lower bracket of an automobile front-end module cooler. The mounting clamp comprises a moving trolley, wherein a bracket is arranged on the moving trolley, an L-shaped supporting rod for positioning the datum plane of the upper bracket is arranged on the bracket, and a pair of first mounting tables symmetrically distributed in the length direction of the support is fixed to the bracket; the first mounting tables are each provided with a first clamping mechanism used for pressing the upper bracket and limiting the upper bracket in the X-axis direction and the Y-axis direction; the bracket is provided with a plurality of first positioning pins which are used for limiting the position of the lower bracket and are distributed in parallel in the length direction of the bracket, second mounting tables which are symmetrically distributed in the length direction of the moving trolley are arranged on the moving trolley, and second clamping mechanisms