Table top type dust collector

The utility model relates to a table top type dust collector, which is provided with a partition board with air suction hole at the middle section of a body, and thus, the body can be divided into a first and a second accommodation spaces are separated. The lower section of the body is provided with an outer air guide hood, and the top face of the body is provided with a working table. An air draft device is arranged inside the first accommodation space, and is provided with a motor and an impeller which is positioned below an air suction opening. An inner air guide hood is arranged between the motor and the impeller, and an exhaust loop is formed between the inner and the outer air guide hoods. A filtering device is arranged inside the second accommodation space, and is provided with a filtering board for filtering dust chips, and thus, the filtration effect is favorable without occupying space.