Relay protection test line auxiliary device

The utility model discloses an auxiliary device for a relay protection test line, which relates to the technical field of relay protection detection and comprises a relay protection tester, a storage box is adhered to the top of the relay protection tester, and a plurality of storage grids with the same size are arranged in the storage box. And wire winding plates are rotationally installed between the front sides and the rear sides of the interiors of the multiple storage grids correspondingly, multiple grooves are formed in the two sides of each wire winding plate at equal intervals, wire fixing clamps are fixedly installed at the tops of the wire winding plates correspondingly, and multiple gear motors are fixedly installed on the back face of the storage box at equal intervals. According to the utility model, the storage box can be used for storing a test wire, the storage box is installed at the top of the relay protection tester, and the storage box and the relay protection tester are of an integrated s