Gear transmission mechanism and steam cleaning equipment

The utility model discloses a gear transmission mechanism and steam cleaning equipment. The gear transmission mechanism is installed in the gear box, the gear box is provided with a bottom wall, and the gear transmission mechanism comprises a multi-thread worm connected with an output shaft of the driving unit, a first shaft arranged on the bottom wall, a first gear arranged on the first shaft in a sleeving mode, a second shaft arranged on the bottom wall and a second gear arranged on the second shaft in a sleeving mode. The first gear comprises a first tooth part and a second tooth part which are coaxially connected, the first tooth part is used for being meshed with the multi-thread worm, and the second tooth part is used for being meshed with the second gear. According to the scheme, the transmission efficiency of the gear transmission mechanism can be improved, and the product cost is reduced. 本实用新型公开了一种齿轮传动机构及蒸汽清洁设备。齿轮传动机构安装于齿轮箱内，齿轮箱具有一底壁，齿轮传动机构包括：与驱动单元的输出轴连接的多头蜗杆、设置在底壁上的第一轴、套设在第一轴上的第一齿轮、设置在底壁上的第二轴和套设在第二