Electric grooving machine for laying electrical wire pipe

The utility model relates to the technical field of construction equipment, in particular to an electric grooving machine for laying electrical wire pipes. Comprising a case, a saw blade and a saw blade driving motor, wherein the saw blade and the saw blade driving motor are arranged in the case; a cylinder is arranged at the top of the inner wall of the case, a telescopic column is arranged at the bottom of the cylinder, a lifting plate is arranged at the bottom of the telescopic column, a connecting column is arranged at the bottom of the lifting plate, the connecting column and the lifting plate form a frame structure, and the saw blade and the saw blade driving motor are assembled on the frame structure; a dust collection device is integrally mounted on the case and provided with a fan, a fan driving motor, a dust collection pipe and a dust collection groove, a dust collection opening and a dust collection channel are formed in the bottom of the case, the fan and the fan driving motor are mounted at the p