Building wall pipeline grooving device

The utility model discloses a building wall pipeline grooving device which comprises a bottom plate and a grooving machine, a movable box is arranged on the upper surface of the bottom plate through an up-down adjusting assembly, a rotating shaft is arranged in the movable box through a rotating assembly, one end of the rotating shaft is located outside the movable box and is fixedly connected with a disc, and the other end of the rotating shaft is connected with the grooving machine. The rotating shaft is rotationally connected with the movable box through a bearing, two electric push rods are fixedly connected to the left side of the disc, a movable block is arranged at the left ends of the electric push rods through front-back adjusting assemblies, and the grooving machine is installed on the movable block. According to the building wall pipeline grooving device, the device can conduct multi-angle grooving through the up-down adjusting assembly, the rotating assembly and the front-back adjusting assembly,