The invention discloses a lifting device for automobile cleaning, relates to the technical field of automobile maintenance, and aims to solve the problems that after an existing lifting device for automobile cleaning lifts an automobile, a cleaning device needs to be manually held by hand to clean a
chassis, muddy water is easy to fall on the body due to handheld cleaning, some maintenance personnel can walk to the bottom of an automobile to clean the automobile, and when the automobile accidentally falls down, personnel injury is easily caused, the following scheme is provided that the device comprises a
portal frame, and the front surface of the
portal frame is symmetrically and rotationally connected with a pair of horizontal rotating blocks; and the front surface of the
portal frame is symmetrically and fixedly connected with a pair of vertical rotating blocks on the two sides of the single horizontal rotating block. Through the design of the rotating rod and the
pipe clamp, the water outlet end of the water guide
pipe is conveniently fixed below the
chassis of the automobile, and the rotating rod is rotated to drive the water guide
pipe to sweep back and forth below the
chassis of the automobile in a fan-shaped track, so that dust on the chassis is cleaned away.