The invention belongs to the technical field of cosmetics, and particularly relates to a concave bottom type push cosmetic bottle which comprises a bottle, a cylindrical bottle opening and a cylindrical bottle cap. The bottle is of a prismatic table structure and is provided with a right upper arc-shaped portion, a left upper arc-shaped portion, a right lower arc-shaped portion and a left lower arc-shaped portion, an eccentric solid bottom is arranged at the inner bottom of the bottle and is of an arc surface structure with a high left portion and a low right portion, the bottom of the eccentric solid bottom is exactly positioned at the right lower corner of the bottle, the bottle and the bottle opening are integrally formed, external threads are arranged at the outer edge of the bottle opening along the circumferential direction of the bottle opening, internal threads which are matched with the external threads are arranged at the inner edge of the bottle cap along the circumferential direction of the bottle cap, an insertion portion which is matched with the inner wall of the bottle opening is arranged at the lower end of the bottle cap, a sucking tube is arranged at the upper end of the bottle cap, an outlet is formed in the upper end of the bottle cap, the sucking tube and the outlet are communicated with each other, and the bottommost end of the sucking tube can extend into the right lower corner of the bottle. The concave bottom type push cosmetic bottle has the advantage that problems of wastage of toning lotion and increase of living cost due to the fact that the inner bottom of an existing push cosmetic bottle is unreasonable in design and the toning lotion cannot be thoroughly sucked by an existing sucking tube are solved by the aid of the concave bottom type push cosmetic bottle.