The invention discloses a cupboard frame type air refresher, and belongs to the technical field of fresh air oxygen supply. The cupboard frame type air refresher comprises a range hood, a range hood cupboard, a fresh air purifier and an air refresher; the cupboard comprises a left cupboard and a right cupboard; a cupboard door is mounted on the front end surface of the left cupboard; the left cupboard is divided into upper and lower layers; a cupboard separation plate is arranged between the upper and lower layers; the upper layer is a fresh air introduction chamber, and the lower layer is a fresh air distribution chamber; a fresh air purifier hole is formed in the back side wall of the fresh air introduction chamber; a lampblack discharge pipe hole is formed in the left side wall of the fresh air introduction chamber; a range hood cylinder hole A and a fresh air through hole are formed in the cupboard separation plate; a range hood cylinder hole B is formed in a cupboard base plate; the air refresher comprises an exhaust port; the fresh air purifier comprises a fresh air inlet end and a fresh air outlet end; three fresh air exhaust ports for upward air curtain fresh air are formedin the two sides and the front side of the bottom of the cupboard; and a fresh air front outlet is mounted in the front surface of the cupboard door. The cupboard frame type air refresher has the following beneficial effects: the range hood, the fresh air purifier, the fresh air introduction chamber and the cupboard are integrated; the structure is compact, beautiful and applicable; and the overall kitchen structure is perfect.