The invention discloses a handheld 
visualization cleaning 
machine for an automobile air conditioner 
evaporation tank. The handheld 
visualization cleaning 
machine comprises a cleaning device and a handheld 
visualization device. The cleaning device is provided with a shell, at least one liquid container is arranged in the shell, each liquid container is respectively connected with a gas 
pipe, each liquid container is connected with a gas 
pipe connector through the corresponding gas 
pipe, an 
electromagnetic valve electrically connected with a first 
control switch is installed at the bottom of each liquid container, the other ends of the electromagnetic valves are connected with a liquid outlet pipe, and a cleaning 
nozzle is installed at the 
tail end of the liquid outlet pipe. The handheld visualization device comprises a 
handle, a first display controller and an 
endoscope probe, wherein the first display controller is installed on the 
handle and electrically connected with the 
endoscope probe through an 
endoscope wire, and the endoscope wire and the liquid outlet pipe are arranged side by side. Visualized cleaning operation can be performed on the automobile air conditioner 
evaporation tank, 
dirt can be removed powerfully, 
bacteria can be killed powerfully, peculiar smells can be removed, air conditioner components do not need to be detached, and the handheld visualization cleaning 
machine is convenient to operate, thorough in cleaning and high in working efficiency.