Consumable temporary storage device and three-dimensional printing equipment

The utility model discloses a consumable temporary storage device and three-dimensional printing equipment, the three-dimensional printing equipment comprises an air pump and a consumable storage device, the consumable temporary storage device comprises a containing device and an air pressure adjusting device, the containing device comprises a containing cavity, the containing device further comprises a first end and a second end which are communicated with the containing cavity, and the first end and the second end are communicated with the air pressure adjusting device. The first end is connected with the air pump through a first pipe, the second end is connected with the consumable storage device through a second pipe, and the containing cavity is used for containing liquid printing consumables mistakenly entering the containing device; the air pressure adjusting device is arranged on the containing device and used for adjusting the air pressure of the containing cavity. The consumable temporary storage de