Waterproof bearing of moving head lamp

The utility model provides a waterproof bearing of a moving head lamp. The waterproof bearing comprises an axle center and a lower end integrated connecting flange, the waterproof shaft sleeve is sleeved outside the shaft core; a double-layer waterproof structure is fixed to the end face of the gap between the waterproof shaft sleeve and the axis. After a double-layer waterproof structure is addedas an important rotating part in the moving head lamp, the waterproof and dustproof effects are better, the equipment flexibility is kept, and the service life of the equipment is prolonged. 本发明提出了一种摇头灯防水轴承，包括：轴心，下端一体连接法兰；防水轴套，套接在轴心外部；所述防水轴套与轴心间隙的端面上固定有双层防水结构。作为摇头灯中重要的转动部件添加双层防水结构以后，其防水防尘的效果更好，保持设备灵活性，延长设备的使用寿命。