Portable tool for detecting perpendicularity of template based on infrared rays

The utility model relates to the technical field of template perpendicularity detection, in particular to a portable tool for detecting template perpendicularity based on infrared rays, which comprises a stand column, a base, a detection device and a control device. A through groove is formed in the surface of the cross rod, a moving block is inserted into the through groove, and an infrared emitting device is fixed to the bottom of the moving block; the bottom plate is arranged at the bottom of the stand column; the device has the beneficial effects that the stand column is placed at the bottom of the template, the cross rod and the measuring groove rotate around the rotating shaft, the angle of the cross rod is adjusted through the first level bubble and the second level bubble, so that the cross rod is perpendicular to the stand column, the bottom plate is perpendicular to the stand column, the moving block moves in the through groove, and the infrared emission device irradiates the bottom of the template;