The present invention relates to a pressure intraocular injector, and more particularly, a pressure intraocular injector which makes the opening of a chemical solution container easier and increases the compression force of the internal air so that the chemical solution can be smoothly and quickly injected into the tree with the force of compressed air. It is about. The pressure intraocular injection machine of the present invention has a cylindrical shape with the other side open and a space is formed therein, and the diameter of the guide portion 11 and the one end portion of the guide portion which are formed by reducing the diameter of one end portion are narrowed toward the front and extend to a predetermined length. The injection main body 10 having an injection tube 12 inserted into a hole of a tree and a pressure bar 13 extending in a predetermined length along a circumference of an inner circumferential surface of one end of the guide portion 11 and formed at equal intervals. ； One side is cylindrical with one side open to be coupled to the other outer peripheral surface of the guide portion, the inner bottom surface is formed with an annular engaging protrusion 21 and the inner circumferential surface of the engaging protrusion 21 formed to be spaced apart from the inner peripheral surface by a predetermined interval. A pressure cover 20 having a thread 22 formed in the pressure cover 20； One side is closed and the other side is open cylindrical and a certain amount of the chemical liquid is accommodated therein and the thread corresponding to the inner thread 22 of the coupling protrusion 21 to be moved together to one side when the pressure cover 20 is pressed ( A chemical liquid container 30 having an annular cutting film 32 formed on one side of the outer peripheral surface of the other end and having an annular thickness thinner than a peripheral thickness on one side such that one side is opened by the pressure bar 13； An annular cut film is formed a
