Spatial obstacle distance measuring device based on laser distance measurement

The utility model relates to the technical field of spatial obstacle distance measuring devices, in particular to a spatial obstacle distance measuring device based on laser distance measuring, which comprises a box body, a connecting block is fixedly arranged at the lower end part of the box body, and fixing columns are fixedly arranged at the two side end parts of the connecting block. And a second fixing block is fixedly installed at the side end, away from one side of the connecting block, of the side plate, a third fixing block is fixedly installed at the upper end of the second fixing block, and rotating blocks are installed at the two side ends of the third fixing block correspondingly. A user rotates the side plate to drive the third buffering cushion installed above the side plate to be close to the side end of the box body, when the third buffering cushion is installed in the box body and is tightly attached to the first buffering cushion, installation is completed, and at the moment, the rotating b