Simple sliding groove cutting tool

The utility model discloses a simple sliding groove cutting tool. The device comprises a cutting driving mechanism and a cutting mechanism, characterized in that it is characterized in that it comprises, the cutting mechanism comprises a cutting saw blade and a protective cover; the cutting driving mechanism comprises a shell and a motor arranged in the shell. A rotating shaft is arranged at one end of the shell; the cutting saw blade is connected with the rotating shaft; the protective cover comprises an upper plate, a bottom plate, a front side plate and a rear side plate. The rear side plate is higher than the front side plate; the cutting saw blade extends out of the front side plate; a height adjuster is arranged on the protective cover, a fine adjustment adjuster is arranged betweenthe cutting saw blade and the rotating shaft, in the cutting process, the attachment degree of the cutting saw blade and the sliding groove is increased, it is guaranteed that the surface of the sliding groove is effectively