Portable rapid soil nutrient tester

The utility model relates to a portable soil nutrient tachymeter which comprises a tachymeter box, the upper side of the surface of the tachymeter box is fixedly provided with an analyzer, the middle of the lower side of the tachymeter box is slidably connected with a storage box, the left end and the right end of the lower side of the tachymeter box are both fixedly connected with fixing sleeves, and the inner sides of the fixing sleeves are connected with supporting columns in a sleeved mode. A detection analysis assembly is fixedly mounted at the left end of the upper side of the rapid detection box, and a punching assembly is fixedly mounted at the right end of the upper side of the rapid detection box; and the detection and analysis assembly comprises a first driving motor. According to the portable soil nutrient tacheometer, a second driving motor is started to drive a second threaded rod fixed at the output end to rotate, a second movable block in threaded connection with the outer side is matched with