A tyre repair machine, comprising a bottle body holding glue, wherein a bottle cap provided at an opening of the bottle body seals the bottle body , wherein a glue guiding tube is provided in the bottle cap ; the glue guiding tube comprises a first tube section extending into the bottle body , and a second tube section ; one end of the first tube section is provided with a first inlet that enables the glue in the bottle body to enter the first tube section , and the other end of the first tube section forms a closed first tail end ; one end of the second tube section is provided with a second inlet that enables the glue in the first tube section to enter the second tube section , and the other end of the second tube section forms a second tail end ; the second tail end of the second tube section is in communication with one end of a pipe ; the other end of the pipe is provided with a connector for connecting with a damaged tyre so as to direct the glue inside the bottle body into the damaged tyre; the second inlet is located between the first inlet of the first tube section and the first tail end of the first tube section ; a flange is provided on an inner wall of the first tube section between the first inlet of the first tube section and the second inlet of the second tube section , and a plug capable of sliding in the first tube section is also provided in the first tube section , characterized in that at least one rib is fixed in the first tube section , wherein the rib is located between the flange and the first tail end , wherein the rib 50 includes a rib portion 51 abutting on the plug , and an abutting portion connected to said rib portion and abutting against the inner walls of the first tube section . a glue guiding tube is provided in the bottle cap ; the glue guiding tube comprises a first tube section extending into the bottle body , and a second tube section ; one end of the first tube section is provided with a first inlet that enables the glue in the bottle body to enter the first tube section , and the other end of the first tube section forms a closed first tail end ; one end of the second tube section is provided with a second inlet that enables the glue in the first tube section to enter the second tube section , and the other end of the second tube section forms a second tail end ; the second tail end of the second tube section is in communication with one end of a pipe ; the other end of the pipe is provided with a connector for connecting with a damaged tyre so as to direct the glue inside the bottle body into the damaged tyre; the second inlet is located between the first inlet of the first tube section and the first tail end of the first tube section ; a flange is provided on an inner wall of the first tube section between the first inlet of the first tube section and the second inlet of the second tube section , and a plug capable of sliding in the first tube section is also provided in the first tube section , characterized in that at least one rib is fixed in the first tube section , wherein the rib is located between the flange and the first tail end , wherein the rib 50 includes a rib portion 51 abutting on the plug , and an abutting portion connected to said rib portion and abutting against the inner walls of the first tube section . <EOS>