A smoking machine for an electronic cigarette, comprising: a housing ; a rotary disc installed on the housing , the rotary disc rotates relative to the housing with a central axis of the rotary disc as a center; at least one disc-body smoking through hole is disposed on an end face of the rotary disc ; a housing sealing member is disposed on the housing , a sealing ventilation hole penetrating into an inner portion of the housing is provided in the housing sealing member , and when the sealing ventilation hole is in communication with one end of a catcher , the other end of the catcher is in communication with a smoking apparatus ; wherein the central axis of the rotary disc is parallel to a horizontal plane; and the smoking machine for an electronic cigarette comprising at least one cigarette clamping mechanism, the cigarette clamping mechanism comprising a clamping mechanism body and a cigarette clamp disposed on the clamping mechanism body , wherein the cigarette clamp is installed on the disc-body smoking through hole of the rotary disc ; one end of the cigarette clamp is a cigarette clamping end for inserting therein an electronic cigarette in a horizontal direction, the cigarette clamp is provided with an axial through hole penetrating in a horizontal direction for smoke to pass through, and the rotary disc is able to rotate to a position to make the axial through hole in communication with the sealing ventilation hole of the housing sealing member ; wherein when two or more disc-body smoking through holes exist, the two or more disc-body smoking through holes are evenly arranged on the rotary disc , and distances between central axes of the disc-body smoking through holes and the central axis of the rotary disc are the same; the housing sealing member is disposed on an upper portion of a side surface of the housing , a central axis of the sealing ventilation hole and the central axis of the rotary disc both pass through a vertical plane perpendicular to the horizontal plane. wherein the central axis of the rotary disc is parallel to a horizontal plane; and the smoking machine for an electronic cigarette comprising at least one cigarette clamping mechanism, the cigarette clamping mechanism comprising a clamping mechanism body and a cigarette clamp disposed on the clamping mechanism body , wherein the cigarette clamp is installed on the disc-body smoking through hole of the rotary disc ; one end of the cigarette clamp is a cigarette clamping end for inserting therein an electronic cigarette in a horizontal direction, the cigarette clamp is provided with an axial through hole penetrating in a horizontal direction for smoke to pass through, and the rotary disc is able to rotate to a position to make the axial through hole in communication with the sealing ventilation hole of the housing sealing member ; wherein when two or more disc-body smoking through holes exist, the two or more disc-body smoking through holes are evenly arranged on the rotary disc , and distances between central axes of the disc-body smoking through holes and the central axis of the rotary disc are the same; the housing sealing member is disposed on an upper portion of a side surface of the housing , a central axis of the sealing ventilation hole and the central axis of the rotary disc both pass through a vertical plane perpendicular to the horizontal plane. <EOS>