The invention relates to an integrated assembly machine of a liquid shampoo gland. The integrated assembly machine comprises a power distribution control box, a rotary disc and an operation display screen, the rotary disc and the operation display screen are connected with the power distribution control box, carriers are evenly arranged on the rotary disc, each carrier comprises a carrier body arranged on the rotary disc, a matching hole matched with a spring base and a spring sleeve is arranged on each carrier body, and a guide rod penetrating out the rotary disc is fixedly connected to each carrier body; a spring base feeding device, a spring feeding device, a spring base feeding device, a thimble pipe feeding device and a pressing device which are matched with each carrier are sequentially arranged above the rotary disc in the anti-clockwise direction and are all connected to the power distribution control box; and each pressing device comprises a pressing base provided with a pressing air cylinder, a pressing block matched with the corresponding carrier is connected to the lower portion of each pressing air cylinder, and the pressing air cylinders are connected to the power distribution control box. By means of the integrated assembly machine, integrated assembling of the liquid shampoo gland can be automatically achieved, the assembling efficiency is greatly improved, the production hours are reduced, and the manpower consumption is reduced.