A foam dispensing pump container, comprising: a cylinder member extending from an opening of a container toward an inner space of the container; a piston member, which is arranged in the cylinder member in a manner to reciprocate vertically within a predetermined range, and which is constantly pushed upwardly; a cap, which is fitted onto the opening of the container to cover the piston member from above; a cylindrical guide stem, which is erected around an opening edge of a top panel of the cap; a nozzle member, which is arranged outside of the container, and which has a discharging outlet, an inner cylinder connected with the piston member to form a discharging passage, and an outer cylinder configured to reciprocate vertically on an outer circumferential face of the guide stem; and an air course, which is formed between the inner cylinder and the outer cylinder to introduce external air into the container; characterized by: a space, which is formed in a ceiling of the nozzle member and closed by a lid; a recessed portion, which is formed outside of an outer circumferential face of the outer cylinder in said space; a suction inlet, which is formed on an outer wall of the recessed portion and situated on an opposite side of the discharging outlet of the nozzle member to introduce the external air; wherein a portion of said space inside of the recessed portion is communicated with the air course formed between the inner cylinder and the outer cylinder; a skirt shaped cover portion, which is formed in the outer circumferential side of the recessed portion, and which extends downwardly from an outer circumferential edge of the ceiling of the nozzle member to a level lower than the suction inlet; and a partition, which is arranged on both sides of the suction inlet in a circumferential direction of the nozzle member to divide and close an inner space of the skirt shaped cover portion. a cylinder member extending from an opening of a container toward an inner space of the container; a piston member, which is arranged in the cylinder member in a manner to reciprocate vertically within a predetermined range, and which is constantly pushed upwardly; a cap, which is fitted onto the opening of the container to cover the piston member from above; a cylindrical guide stem, which is erected around an opening edge of a top panel of the cap; a nozzle member, which is arranged outside of the container, and which has a discharging outlet, an inner cylinder connected with the piston member to form a discharging passage, and an outer cylinder configured to reciprocate vertically on an outer circumferential face of the guide stem; and an air course, which is formed between the inner cylinder and the outer cylinder to introduce external air into the container; characterized by: a space, which is formed in a ceiling of the nozzle member and closed by a lid; a recessed portion, which is formed outside of an outer circumferential face of the outer cylinder in said space; a suction inlet, which is formed on an outer wall of the recessed portion and situated on an opposite side of the discharging outlet of the nozzle member to introduce the external air; wherein a portion of said space inside of the recessed portion is communicated with the air course formed between the inner cylinder and the outer cylinder; a skirt shaped cover portion, which is formed in the outer circumferential side of the recessed portion, and which extends downwardly from an outer circumferential edge of the ceiling of the nozzle member to a level lower than the suction inlet; and a partition, which is arranged on both sides of the suction inlet in a circumferential direction of the nozzle member to divide and close an inner space of the skirt shaped cover portion. a space, which is formed in a ceiling of the nozzle member and closed by a lid; a recessed portion, which is formed outside of an outer circumferential face of the outer cylinder in said space; a suction inlet, which is formed on an outer wall of the recessed portion and situated on an opposite side of the discharging outlet of the nozzle member to introduce the external air; wherein a portion of said space inside of the recessed portion is communicated with the air course formed between the inner cylinder and the outer cylinder; a skirt shaped cover portion, which is formed in the outer circumferential side of the recessed portion, and which extends downwardly from an outer circumferential edge of the ceiling of the nozzle member to a level lower than the suction inlet; and a partition, which is arranged on both sides of the suction inlet in a circumferential direction of the nozzle member to divide and close an inner space of the skirt shaped cover portion.