The invention provides a rotary extension type unattended automatic card sender, which solves the technical problems that a driver cannot take a card conveniently due to the design defect of a card sending device, further resulting in damage to a card sender or traffic jam. According to the technical scheme of the invention, the card sender comprises a
chassis, a card sending unit and a card release device which are arranged in the
chassis. The card sender is characterized in that the structure of the card release device comprises an
integrated circuit (IC) card classification release mechanism, wherein a work
station conversion mechanism is arranged in the IC card classification release mechanism; a rotary block in the work
station conversion mechanism is provided with an eccentric rotating shaft; and a card release port on the IC card classification release mechanism rotates out of the
chassis from the inside of the chassis by means of transmission of the eccentric rotating shaft and a belt gear structure. By improving the card release device, the driver can take the IC card conveniently, the problem that a lot of cards are left in a
truck card storage box but the IC cards in a car storage box are used up can be solved, daily clearing is truly realized, and working efficiency is improved.