The utility model discloses a sampling device is used in rice hybridization, deposit bottle and battery including air collecting cover, casing, air exhauster, pollen, air collecting cover is installed to the one end of guide duct, install the pollen baffle on the casing of battery below, air intake department is provided with the pollen filter layer, the surface of casing is provided with charge jack and switch, the below of installation department is fixed with pollen and deposits the bottle, the articulated elements of mutually supporting with the buckle is installed at mounting flange's both ends through the articulated shaft, the input of air exhauster passes through pipeline and air intake connection. The utility model discloses an install a series of structures, make the sample of this device rice hybridization of being convenient for more.