The utility model relates to the technical field of a shakeout machine, and discloses an inertial vibration shakeout machine. One end of a fixed frame is placed in a connecting hole by squeezing the card plate, and then the fixed frame is pushed to insert the fixed frame and the screen in the through hole, and the card plate is popped out and stuck on the back end of the shakeout machine body, thus making the screen installation very flexible. When the screen in the fixed frame is damaged and needs to be replaced, the screen installation is very flexible. Thus, the operator only needs to squeeze the card plate and the edge of the fixed frame, and then twitch the fixed frame, so that the screen can be quickly removed for maintenance, further improving the maintenance and replacement efficiency of the staff.