Terrain data acquisition device

The utility model relates to the technical field of topographic data acquisition, and discloses a topographic data acquisition device. The device comprises a topographic data collector, the bottom of the topographic data collector is fixedly connected with a first telescopic sleeve, the bottom of the first telescopic sleeve is fixedly connected with an equipment frame, a motor is connected in the equipment frame, an output rod of the motor is fixedly connected with a threaded rod, the threaded rod is in threaded connection with an internal threaded block, and the internal threaded block is fixedly connected with the first telescopic sleeve. Second telescopic sleeves are fixedly connected to the two sides of the inner threaded block correspondingly, second telescopic rods are slidably connected into the two second telescopic sleeves correspondingly, and connecting frames are hinged to the two sides of the equipment frame correspondingly. By means of the device, the device can be easily carried, the situation t