Information acquisition card

The utility model discloses an information acquisition card, and relates to the technical field of information acquisition, the information acquisition card comprises a recording card, the two sides of the recording card are provided with fixing blocks, the two fixing blocks are both provided with fixing assemblies, each fixing assembly comprises two rectangular grooves, and the two rectangular grooves are both arranged at the side parts of the fixing blocks. When the recording pen is used, the recording pen is taken out through the anti-falling assembly, the two first clamping rods and the two second clamping rods are rotated into the rectangular groove, and the four limiting blocks are extruded through the first clamping rods and the two second clamping rods respectively, so that the four limiting blocks move downwards; and after the first clamping rod and the two second clamping rods completely enter the rectangular grooves, four limiting blocks perform reverse movement through elastic reset of first reset