A comprehensive lint filtering device includes a filtering cover and a filter. The filter is installed on the filtering cover, the filter is provided with a first filtering cavity, a water inlet of the first filtering cavity is arranged at the rear part of the filter, and a water intake channel of the first filtering cavity is arranged between the rear part of the filter and the filtering cover. A second filtering cavity is formed between the upper part of the filter and the filtering cover, and water inlets of the second filtering cavity are arranged on two sides of the filtering cover. A filtering part is arranged at the front part of the filter, and the first filtering cavity and the second filtering cavity share the filtering part. The lint filtering device combines the two lint filtering ways, and a lint filtering effect is greatly enhanced.
