Abstract: This invention relates to a painting platform structure with ventilation and filter. The painting platform structure with ventilation and filter includes the following: a cover, which forms a painting space in its interior. The cover should have at least two openings that can lead to the painting space; a base, which has a top surface that connects to the cover and an air intake path that connects the painting space to the outside; a ventilation unit, which includes a fan and piping. They form a ventilation path from the painting space to external space; and a gas filter unit, which is located along the ventilation path. The ventilation unit is built-in and the fan and piping is not exposed. A gas filter unit is designed along the ventilation path to effectively filter toxic and volatile gas molecules emitted by nail polish or liquid paints. This design is light weight and effectively cleanses the air.