The utility model discloses a semi-automatic bonding machine, which is provided with a housing, the middle part of the housing is provided with a work space for accomodating a bonding device, an electrical component box is arranged in the housing and below the bonding device, the top end of the housing is provided with an air inlet, an air purifier is arranged at top of the housing, an operational control for controlling the bonding machine is arranged on the housing. The semi-automatic bonding machine adopts the methods of vacuum absorption, mechanical positioning and air pressure movement and is equipped with precision microadjusting device, position limiter, oil-gas converter, linear slide rail and other precision parts, so as to ensure precision bonding, reduce dependence on operator, thereby solving the problem of inaccurate positioning, low qualification rate, bubble, wrinkle and incompleteness during the bonding of film and substrate. The utility model has the overlapped movement so as to shorten movement time and improve production efficiency, and is suitable for low-end and high-end product manufacture.