Cable tidying device

The invention provides a cable tidying device, which comprises a shell, a round cable clamping plate and a round cover plate, wherein the shell comprises a round bottom and a cylindrical side wall which is vertical to the round bottom, forms an accommodation space, and comprises two notches for placing cables. The round cable clamping plate is arranged in the accommodation space and comprises twopositioning blocks arranged on one surface of the clamping plate, a long space is formed between the two positioning blocks, and the cable is clamped in the long space. The round cover plate covers on the round clamping plate and comprises an outer surface provided with a rotary piece vertical to the same, and an inner surface provided with a lug vertical to the same; and when the round cover plate covers on the round clamping plate, the lug is contained in the space, the round cable clamping plate can rotate relative to the shell by rotating the rotary piece, and the cable is wound in the shell by using the cable cla