Adhesive pressing device

The invention provides an adhesive pressing device which comprises a cylinder, a cylinder cover and an air inlet pipe communicated with a compressed air source. The cylinder and the cylinder cover form a space for storing a frame adhesive. An inlet is formed in the cylinder cover. The air inlet pipe stretches into the upper portion inside the cylinder from the inlet. An outlet is formed in the bottom of the cylinder. The adhesive pressing device further comprises a piston arranged inside the cylinder. The piston can be pushed by the compressed air source to move on the inner wall of the cylinder in an attached mode so as to press out the frame adhesive stored inside the adhesive pressing device. When the frame adhesive in the device needs to be pressed out, the phenomenon that the frame adhesive close to the inner wall of the device is hung to the wall can be avoided. 本发明提供了种压胶装置，包括筒体、筒盖、与压缩气源相连通的进气管，所述筒体和筒盖构成储存框胶的空间，所述筒盖上设有进口，所述进气管从所述进口伸入到所述筒体内的上部，所述筒体的底部设有出口，所述压胶装置还包括设置在所述筒体内的活塞，所述活塞能在所述压缩气源的推动作用下贴合所述筒体的内壁移