Charging connecting wire storage device for 7-kilowatt electric automobile charging pile

The utility model discloses a charging connecting wire storage device for a 7-kilowatt electric automobile charging pile. The charging pile comprises a charging pile body and a storage box, the side part of the charging pile body is connected with a charging connecting wire; a winding roller is rotationally mounted between the side walls of the storage box through a bearing; a torsional spring anda limiting block are mounted on the side wall, close to the winding roller, of the storage box; the side part of the torsional spring is connected with the side part of the wind-up roll; a through hole is formed in the side part of the storage box; a supporting frame is welded to the side portion of the storage box. A circular brush is mounted at the side part of the support frame through a bolt;and a containing box is installed on the side portion of the storage box through bolts, a drying agent particle layer is placed in the containing box, the charging connecting wire is connected to theouter side of the winding