Comb flying and dyeing all-in-one machine

The invention relates to a comb flying and dyeing all-in-one machine which comprises a rotary table, a plurality of positioning assemblies, a flying mechanism, a flexible blocking piece and a dyeing head mechanism, and the positioning assemblies are arranged on operation stations respectively and used for conveying to-be-processed combs in the circumferential direction of the rotary table. The invention provides automatic equipment special for integrated treatment of flying hair and head dyeing of DP combs, the process of feeding, card wire grinding and cutting, head dyeing and discharging is carried out in a reciprocating mode, only the ends of card wires can be ground and cut through a flexible blocking piece when the card wires are ground and cut, accidental damage to the ends of plastic sleeves is avoided, and the grinding and cutting precision can be effectively improved; meanwhile, the whole process does not need manual participation, so that the influence of human factors is reduced, the quality stabil