The invention discloses an angle-measurable multi-station fast insertion and connection device for a three-phase electric energy meter electromagnetic compatibility test. The device comprises a back plate and a plurality of groups of detection conducting wires, wherein a plurality of plug pin frames are also arranged on the back plate; each group of detection conducting wires are connected with the corresponding plug pins; the plug pins are arranged on the corresponding insertion pin frames; the bottom end of the back plate is hinged to a base. The angle-measurable multi-station fast insertion and connection device has the advantages and the characteristics that the wiring is convenient and fast; the test angle is adjustable; the clutter reflection rate is low; the labor can be saved; the operation is simple and convenient; the function is practical; the test efficiency is high; the labor can be greatly saved, and the like.