Portable polishing device for wooden house

The utility model relates to a portable polishing device for a wooden house, which belongs to the technical field of polishing and comprises an electric telescopic rod, the telescopic end of the electric telescopic rod is fixedly connected with an outer cover, and the lower end of the outer cover is sleeved with an inner cover; the wood polishing machine has the advantages that the inner cover is connected to the lower end of the outer cover in a sleeved mode, the damper and the spring are installed in the outer cover, in the polishing process, the silica gel strip is pressed on wood needing to be polished, due to the effect of pressing force, the spring shrinks, the inner cover shrinks towards the interior of the outer cover, and the polishing head makes contact with the wood needing to be polished; the silica gel strip is always pressed on wood needing to be polished, chippings are prevented from splashing and accidentally injuring workers in the polishing process, meanwhile, the chippings are covered, the