Wall surface wiring groove cutting device for building construction

The utility model discloses a wall surface wiring groove cutting device for building construction, and belongs to the technical field of wiring groove cutting devices. A wall surface wiring groove cutting device for building construction comprises a box body, a sliding rod is fixedly connected to the box body, a lead screw is rotatably connected to the box body, a rotating shaft is rotatably connected to the box body, bevel gears are fixedly connected to the rotating shaft and the lead screw, the two bevel gears are meshed, a box body is slidably connected to the sliding rod, and the box body is fixedly connected to the box body. The box body is in threaded connection with the lead screw, and a motor is fixedly connected in the box body; the cutting blade is connected to the box body, the box body slides on the sliding rod and the lead screw, the lead screw is rotated to achieve lifting of the cutting blade, a worker does not need to hold the cutting machine by hand to conduct grooving, danger is reduced, mea