Monkey head fixing device for eye injection

The utility model relates to the technical field of animal experiment fixation, in particular to a monkey head fixing device for eye injection, which comprises a lying plate, a support, a head bearing plate and a side clamping plate, the pitching angle adjusting screw penetrates through the lying plate and the support to be connected to the bottom of the head bearing plate and is used for adjusting the pitching angle of the head bearing plate. The fixing device is provided with the support, the head bearing plate and the side clamping plate which are matched with one another, the support is in a U shape, the inner side of the support is used for placing the hericium erinaceus, the side clamping plate with the adjustable position is located on the inner side of the support and used for clamping and fixing the hericium erinaceus according to the size, and the head bearing plate with the adjustable pitching angle is located at the bottom end of the support. The hericium erinaceus supporting device is used for su