Network information acquisition mechanism

The utility model belongs to the field of network information acquisition mechanisms, and particularly relates to a network information acquisition mechanism, which comprises a shell and a circuit board positioned in the shell, the circuit board comprises a master control module and an acquisition module, and the acquisition module is connected with the master control module. The acquisition module comprises an antenna module, a filtering module, a power amplifier module, a radio frequency transceiving module and an information processing module, two partition plates are fixedly mounted in the shell, the circuit board is mounted on the partition plates, a connecting plate is fixedly mounted between the partition plates and the shell, a moving seat is slidably mounted on the connecting plate, a connecting seat is mounted below the moving seat, and the connecting seat is connected with the circuit board. A threaded groove is formed in the bottom end of the connecting base, a threaded rod is installed in the thr