This is a special purpose and machine spreading two-part polg sulfide sealant when making aluminum groove type insulating glass and curtain wall glass. The main and auxiliary pumps activated by hydraulic lubrication oil and compressed air, controlled by no-touch-point electric control system, is smooth to run, flexible and reliable to change direction, continuous and stable to produce sealant, high in efficiency and convenient to use and maintain, so it is one of the most important equipment to make aluminum groove type insulating glass and curtain glass.