Combined workbench for detecting handheld laser range finder

The invention discloses a combined workbench for detecting a handheld laser range finder, which comprises a first supporting platform, a second supporting platform and a plurality of auxiliary supporting platforms, and is characterized in that the auxiliary supporting platforms are arranged between the first supporting platform and the second supporting platform; the first supporting platform comprises a first lifting platform, a steel tape fastener, a first steel tape guide rail, a first reflecting plate fixing platform and a first circular level, and the second supporting platform comprises a second lifting platform, a steel tape stretching fastener, a second steel tape guide rail, a range finder placing platform and a second circular level; the auxiliary supporting platform comprises an auxiliary lifting platform, an auxiliary reflecting plate fixing platform, an auxiliary steel tape guide rail and an auxiliary circular level. The handheld laser range finder can be calibrated simply, quickly, economically,