Bay window desk

The utility model relates to a bay window desk which comprises a bay platform, a box body with the same plane size as the bay platform, a first desktop, a second desktop and rails, the box body is provided with a desktop hiding cavity, the rails are respectively arranged on two sides of the desktop hiding cavity, and two sides of the second desktop are respectively connected with the corresponding rails. The second table top is arranged in the table top hiding cavity in a sliding mode, and the second table top can slide in the length direction of the track; the box body is fixed on the floating platform, the first desktop is fixed on the box body to form a small desk, the second desktop extends out of the desktop hiding cavity, and the second desktop and the first desktop form a large desk. In the small desk state, the second desktop is retracted into the desktop hiding cavity, the passage between the bed and the bay window is wider, the second desktop and the first desktop form a large desk, the area of the