Laser derusting equipment for inner cavity of unit piece

The utility model relates to the technical field of laser rust removal, and discloses laser rust removal equipment for an inner cavity of a unit piece, which comprises a laser host, a laser optical cable, a working head and a plurality of clamping and moving components, the laser host is suitable for being placed outside the unit piece; one end of the laser cable is connected with the laser host, and the other end is suitable for extending into the inner cavity of the unit piece; the working head is fixedly connected with the other end of the laser optical cable and is used for emitting a laser beam to remove pollutants on the inner cavity of the unit piece; the laser optical cable is fixedly connected to the tops of the clamping moving assemblies, the multiple clamping moving assemblies are distributed at intervals in the length direction of the laser optical cable, and pulleys are arranged at the bottoms of the clamping moving assemblies and used for moving along with the laser optical cable. Direct contact