Building construction lighting device with good stability

The utility model relates to the technical field of construction lighting, in particular to a building construction lighting device with good stability, which comprises a moving box, universal wheels are fixedly mounted at four corners of the lower end face of the moving box, a pull rod is fixedly connected to the outer end face of the moving box, and a supporting seat is fixedly connected to the inside of the moving box. The end face of the periphery of the supporting base is fixedly connected with four sets of fixing plates, one ends of the outer sides of the four sets of fixing plates are fixedly connected to the four corners of the interior of the moving box respectively, and the end face of one side of each fixing plate is fixedly connected with a supporting assembly through bolts. When the device is moved to a proper position, the device can be stably supported through the supporting assembly, the lighting lamp can be independently powered through the power supply, the device is convenient to use, a wir