Portable test wire automatic winding and unwinding device

The invention discloses a portable test wire automatic winding and unwinding device which comprises a box body (1), a box cover (2), bidirectional automatic telescopic winding rolls and panels (3). Test wires are wound on the bidirectional automatic telescopic winding rolls. A plurality of insulating isolation plates are arranged in the box body (1) and divide the box body (1) into a plurality of wire ducts. The bidirectional automatic telescopic winding rolls are fixedly mounted in the wire ducts, and panels (3) are arranged at the tops of the wire ducts. Each panel (3) is provided with two wire outlets (4). Two wire ends (5) on each bidirectional automatic telescopic winding roll respectively extend out of the corresponding wire outlets (4). According to the portable test wire automatic winding and unwinding device, the plurality of wire ducts are arranged for placing different test wires, so that the situation that various test wires are mutually wound and knotted in the winding and unwinding process is ef