Mechanism convenient to watermelon rapid sampling

The application discloses a mechanism convenient to watermelon rapid sampling including the thief rod of area sample cavity, includes still that barrel, elasticity reset, backup pad and release structure, the connection can be dismantled in barrel one end to the backup pad, and the barrel other end is connected with the setting element of in -band concave spherical surface, thief rod and backup pad sliding connection, and thief rod and cylinder axis coincidence, set up the sample connection that the cooperation thief rod passed on the setting element, elasticity resets an one end and backup pad and offsets, and the other end is connected with the thief rod, the sample cavity runs through the thief rod, it includes push rod and pressure spring to release the structure, the push rod is from keeping away from during barrel one side inserts the sample cavity, pressure spring one end and the interior wall connection of sample cavity, the other end is connected with the push rod, the thief rod is stretched out to push rod one end. During this scheme of use, can take out the watermelon sample fast after the sample.