Target assembly overhauling device of coating equipment

The utility model provides a target assembly overhauling device for coating equipment, and relates to the technical field of coating equipment overhauling. The overhauling device comprises a bearing part used for installing a target assembly and a supporting part used for supporting the bearing part, the two ends of the bearing part are connected with rotating shafts respectively, bearing seats are installed on the supporting part, the two sections of rotating shafts are oppositely arranged and installed on the corresponding bearing seats respectively, and a hand wheel is arranged at the outer end of at least one section of rotating shaft; the safety bolt assembly comprises a bolt body and a bolt seat, the bolt seat is arranged on the supporting piece, the bolt body is arranged on the bolt seat, and a bolt hole allowing the bolt body to be inserted in is formed in the bearing piece. The target assembly is fixed on the bearing part, and then the hand wheel is manually rotated, so that the target assembly can b