Fuente: WIPO "tobacco agriculture" The utility model discloses a filling device capable of effectively relieving tobacco empty stem diseases, which comprises a shell, a button, a button spring, a starting rod, a connecting block, a telescopic spring and a telescopic rod, the button is arranged at one end of the starting rod, the button spring is sleeved outside the starting rod, one end of the button spring is connected with the button, and the other end of the button spring is connected with the connecting block; The number of the shells is two, the two shells are connected to the connecting blocks through telescopic rods respectively, the outer sides of the telescopic rods are sleeved with telescopic springs respectively, one ends of the telescopic springs are connected to the shells, and the other ends of the telescopicsprings are connected to the connecting blocks. The two shells are respectively provided with a fixing rod provided with a clamping groove, the other end of the starting rod is provided with two clamping pieces, and the clamping grooves are connected with the clamping pieces in a matched mode.