Precast concrete component rubbing equipment

The utility model provides a concrete prefabricated part flattening device, and belongs to the technical field of constructional engineering prefabricated parts, the concrete prefabricated part flattening device comprises a support frame and a bearing frame, the bearing frame is arranged below the support frame, and the bearing frame is used for placing a concrete prefabricated part; the adjusting assembly comprises a fixing block arranged below the bearing frame, the bearing frame is fixedly connected with a supporting column, the supporting column is in sliding connection with the fixing block, the supporting column is fixedly connected with a rack plate, and the fixing block is rotationally connected with a gear. The problems that in the prior art, the surface of the concrete prefabricated part is manually flattened, the flattening efficiency is low, and the concrete prefabricated part is not beneficial to use are solved, and the beneficial effects that the surface of the concrete prefabricated part does n