Drip-proof atomizing nozzle device

The utility model provides a drip-proof atomizing nozzle device which comprises a nozzle and a shell, and the nozzle is provided with a first opening; the shell is provided with a second opening and a third opening, and the nozzle is fixed at the third opening; the bearing piece is arranged in the shell and provided with a first channel and a second channel allowing the piston rod to pass through. The piston rod and the spring are arranged in the shell, the spring is used for preventing the piston rod from being separated from the second opening, and one end of the piston rod is used for sealing the second opening under the elastic force action of the spring. On the basis of spring sealing, a magnetic sealing structure is additionally arranged, and leakage prevention of the nozzle is doubly guaranteed. 本实用新型提供了一种防滴漏雾化喷嘴装置，包括喷嘴和壳体，所述喷嘴具有第一开口；壳体具有第二开口和第三开口，所述喷嘴固定在所述第三开口处；承载件设置在所述壳体内，并具有第一通道和允许活塞杆通过的第二通道；活塞杆和弹簧设置在所述壳体内，所述弹簧用于阻碍所述活塞杆和第二开口间的分离，在所述弹簧的弹力作用下，所述活塞杆的一端用于封闭所述第二开口。本实用新型在弹簧密封基础上，增加磁力密封结构，双重保障喷嘴防滴漏。