Device for realizing spatial free vector positioning based on multi-point laser

The invention discloses a device for realizing spatial free vector positioning based on multi-point laser, which comprises a skeleton structure arranged beside and/or at the top of a positioning target area, and is characterized in that the skeleton structure is at least provided with a plurality of laser modules including a first laser module and a second laser module; any laser module comprises a laser head for emitting fan-shaped plane laser, a first module unit for driving the laser head to revolve around a first rotating shaft and a second module unit for driving the laser head to rotate around a second rotating shaft; the first plane laser emitted by the first module and the second plane laser emitted by the second module intersect in a positioning target area and form a high-brightness laser intersecting line coinciding with a straight line where a target vector is located. According to the invention, the two sector lasers are intersected to form the space vector positioning indication, so that the pro