Integrated sealing waterproof electric cylinder

The invention discloses an integrated sealing waterproof electric cylinder which comprises a power end and an output end, the power end and the output end are connected through a speed change device, the output end comprises a cylinder barrel, a push rod is arranged in the cylinder barrel in a telescopic mode, sealing devices are arranged on the side wall of the push rod and the end of the cylinder barrel, and each sealing device comprises a guide sleeve. The inner wall of the guide sleeve is provided with a multi-stage sealing piece which abuts against the push rod, the space of the driver and a cable of the driver is saved, external protection does not need to be independently designed for the driver, and great advantages are achieved under the coastal or underwater conditions with the small space and the high sealing requirement. 本发明公开了一种一体式密封防水电动缸，包括动力端及输出端，所述动力端及输出端之间通过变速装置连接，所述输出端包括缸筒，所述缸筒内部伸缩设置有推杆，所述推杆的侧壁与缸筒的端部设置有密封装置，所述密封装置包括导向套，所述导向套的内壁上设置有多级密封件与推杆抵接，节省了驱动器及其线缆的空间，而且不需要单独为驱动器设计外部防护，在小空间、高密封要求的临海或者水下条