The invention mainly discloses a meter installation power connection wire management tool, which, in the technical scheme, comprises a wire management plate and an installation plate, wherein the toppart of the wire management plate is provided with a positioning block; a transverse through groove is arranged in the positioning block; an L-type insertion block is in sliding connection on the installation plate; the transverse through groove is connected with one end of the L-type insertion block; two sides of the installation plate are provided with L-type installation blocks; the L-type installation blocks are provided with installation screw holes; wire threading sleeves are in sliding connection onto the wire management plate; wire threading holes are arranged in the wire threading sleeves; wire clamping assemblies are arranged on the wire management plate; and the number of the wire clamping assemblies is the same as that of the wire threading sleeves. The meter installation powerconnection wire management tool has the advantages that the structure is simple, the connection is flexible, mounting and repair are facilitated, time and labor are saved, clear wire management is achieved, the working efficiency can be effectively improved, and the total time duration for meter change operation is thus shortened.