Laser crater parameter measuring device

The utility model provides a laser crater parameter measuring device which is characterized in that the laser crater parameter measuring device comprises a laser emitting component and a data acquisition component, the laser emitting component comprises a laser and a laser range finder, and the laser and the laser range finder are installed on a support; the data acquisition component comprises a box staff and a laser receiver installed on the box staff, a pressing type paint spraying bottle with a downward nozzle is arranged on one side of the lower portion of the box staff, a paint spraying pull rod is arranged on the box staff, and a clamping jaw at the lower end of the paint spraying pull rod is clamped on a pressing plate of the pressing type paint spraying bottle. The method has the advantage of solving the problems that an existing crater measuring method needs a large number of operators for measurement, the testing process is tedious, and the operators need to bend down and squat down to complete pai