Device for monitoring rats on natural grassland

The utility model belongs to the technical field of mouse detection, and particularly relates to a natural grassland mouse monitoring device which comprises a lifting mechanism, four mounting mechanisms and four infrared thermal imagers. The lifting mechanism comprises a bottom plate, a stand column, a cross-shaped mounting block, a motor, a rotating shaft, two mounting blocks, two pull ropes and two fixed pulleys, the stand column is connected with the bottom plate and provided with a cross-shaped sliding groove, the fixed pulleys are connected with the stand column, the pull ropes are connected with the cross-shaped mounting block, the mounting blocks are arranged on the bottom plate, the rotating shaft is connected with the mounting blocks, and the motor is connected with the mounting blocks. An output shaft of the motor is connected with the rotating shaft, the pull rope bypasses the fixed pulley to be connected with the rotating shaft, the mounting mechanism is connected with the cross-shaped mounting bl