Charging pile cable take-up and pay-off device

The utility model discloses a charging pile cable take-up and pay-off device. Box body, fixed shaft installed in box body, a take-up wheel and a ratchet wheel are mounted on the fixed shaft; the take-up wheel and the ratchet wheel are relatively fixed; a charging cable is wound on the take-up wheel; the charging cable extends out of the box body and is connected with a charging gun; a coil springis arranged between the fixed shaft and the take-up wheel; a sliding block is mounted in the box body; ratchets are arranged at the lower end of the sliding block; the sliding block is connected witha first connecting rod and a second connecting rod; the first connecting rod is sleeved with a driving spring; a third connecting rod is hinged in the mounting cavity, two ends of the third connectingrod are respectively provided with a long hole and are respectively hinged with the first connecting rod and the second connecting rod through hinge shafts inserted into the long holes, the upper endof the second connecting ro