The invention discloses a cable gathering anchoring device and a fixing method. The cable gathering anchoring device comprises a first fixing part, a fourth fixing part and a fifth base; a rotating shaft is arranged at the left end of the first fixing part; a rotating shaft is arranged at the left end of a second fixing part; a rotating shaft is arranged at the left end of a third fixing part; endblocks are arranged at the left and right ends of the second fixing part respectively; upper fixing ropes are arranged below the first fixing part, the second fixing part and the third fixing part respectively; a damping layer is arranged on the top of a sponge layer, a fourth base is arranged at the bottom of a first base; a rotating shaft is arranged on the left side of the fourth fixing part;a lower fixing rope is arranged on the inner side of the fourth fixing part; an inserting groove is formed in the back side of the fourth base; and an inserting block is arranged on the front side ofthe fifth base. By virtue of the cable gathering anchoring device, the problem that an existing device is inconvenient to operate by a user is solved; and by virtue of the device, the operation is greatly facilitated by the user, and the cable gathering effect is highly improved.