Cotton sampling equipment

The utility model discloses cotton sampling equipment, and relates to the technical field of cotton equipment. The collecting device comprises a collecting box with a hollow interior and an opening onone surface, two blades which are positioned on the same horizontal plane and are parallel to each other are arranged in the collecting box and close to the opening, and cutting edge parts of the twoblades are opposite to each other. The collecting box is held by one hand, the power assembly is used for electrically driving the two blades to be far away from or close to each other at the openingposition of the collecting box, when the two blades are far away from each other, the collecting box is arranged on the cotton boll in a sleeving mode, then the two blades are close to each other tocut off cotton boll branches, and picking work of the cotton boll is completed. And when the two blades are separated again, the picked cotton boll can be poured out. Therefore, the cotton boll picking device can be operated by