Micro geophone mounting device

The utility model discloses a microseism geophone installation device, which relates to the technical field of oil field exploration and comprises a microseism geophone, and the right side of the microseism geophone is provided with a jacking plate. A jacking plate is arranged on the right side of a microgeophone, after the microgeophone is placed underground, a first electric push rod pushes the jacking plate to slide out of a containing groove and make contact with one side of the well wall, the microgeophone is jacked and attached to the other side of the well wall, at the moment, two scraping plates make contact with the well wall firstly, a second electric push rod pushes a U-shaped rod to move, and the microgeophone is pushed to move. The U-shaped rod slides in the sliding groove, the included angle between the two adjusting plates is increased, the included angle between the two linkage rods on the upper side is driven to be increased, the two scraping plates are driven to be separated, when the scrapi