Multi-point stable installation and correction device for mining laser orientation instrument

The utility model relates to the field of level or azimuth calibration and measurement devices, in particular to a multipoint stable installation and correction device for a mining laser orientation instrument. Comprising an anchor rod connected to a roadway, and the end, away from the roadway, of the anchor rod extends in the longitudinal direction. The device further comprises two full lead screws which are arranged in parallel left and right, the top ends of the full lead screws are provided with connecting nuts used for being connected with the end heads, the full lead screws are sleeved with a set of transversely-arranged installation plates, the full lead screws are further in threaded connection with height adjusting nuts, and the positions of the installation plates on the full lead screws are positioned through the height adjusting nuts. A sliding groove extending in the left-right direction is formed in the middle of the mounting plate, an adjusting screw rod is inserted into the sliding groove, a h