Electric steam box capable of quickly discharging steam

The utility model relates to the technical field of electric steaming boxes, in particular to an electric steaming box capable of quickly discharging steam, which comprises a box body, a mounting frame, a steam cover, a steam discharge pipe, a shell, a water collection tank, a water discharge pipe, a water pipe, a steam pipe, a liquid pipe, a liquid leakage hopper and a steaming tray, the box body is provided with a cooking cavity, and the cooking cavity is provided with a liquid discharging hopper; the mounting rack is connected with the cooking cavity; the steaming tray is placed on the mounting rack; the steam hood is connected with the cooking cavity, the box body is provided with a steam generator, and the steam pipe is connected with the steam generator and the steam hood. The water collecting tank is connected with the box body, and the drainage pipe is connected with the water collecting tank; the shell is connected with the steam exhaust pipe, and the liquid pipe is connected with the steam exhaust p