The present invention relates to a
lunar soil volatile component in-situ detection and collection device and method, the device comprises: a main body
vacuum chamber, the interior of which is provided with a
lunar soil sample carrying table and a volatile element deposition plate, the volatile element deposition plate is arranged on the side surface of the
lunar soil sample carrying table; the
laser generating device is arranged on the outer side of the main body vacuum cavity and is opposite to the lunar soil sample carrying table; the
spectrograph and the photoelectric
detector are arranged outside the main body vacuum cavity and are respectively arranged on two sides of the lunar soil sample carrying table, and the
spectrograph and the photoelectric
detector are oppositely arranged; the
vacuum pump is communicated with the interior of the main body vacuum cavity; and the
infrared temperature measuring device is arranged on the outer side of the main body vacuum cavity. According to the invention, in-situ detection and collection of volatile components in lunar soil under a lunar surface in-situ condition or a simulated vacuum condition are realized.