Window opener for cotton curtain sliding window

The utility model provides a cotton curtain sliding window opener which comprises a chain window opener body, the upper end of the chain window opener body is fixedly installed on a polyurethane wall plate above a window body, a cotton curtain fixing piece is fixedly installed at the lower end of the chain window opener body through a plug pin assembly, and a cotton curtain is installed on the cotton curtain fixing piece through a locking piece. Counterweight pieces are installed at the lower ends of the cotton curtains. According to the scheme, the shielding or opening action of the cotton curtain can be controlled through one-key control, operation is convenient, and the ventilation and heat preservation functions are achieved; when the cotton curtain sliding window breaks down, the plug pin assembly is detached so that the cotton curtain can be taken down, indoor ventilation is guaranteed, and the pig stuffy risk is reduced. 本实用新型提供一种棉帘滑窗开窗器，包括链条开窗器，所述链条开窗器上端固定安装在窗体上方的聚氨酯墙板上，所述链条开窗器的下端通过插销组件固定安装棉帘固定件，棉帘利用锁