Electric power boiler pipeline joint glue smearing device with uniform glue smearing function

The invention discloses an electric power boiler pipeline joint glue smearing device with a uniform glue smearing function. The electric power boiler pipeline joint glue smearing device cooperates with a glue gun for usage and comprises a transverse plate, side plates and a glue nozzle; one end of the transverse plate is provided with a U-shaped rod, and an opening of the U-shaped rod faces towards the outer side to form an upper transverse rod and a lower transverse rod; the glue nozzle of the device can move up and down so that an appropriate distance between the glue nozzle and a glue smearing part can exist; if the distance is too large, a glue layer is too thick, wasting is caused, moreover, the strength of the glue layer is reduced, and the glue layer is prone to cracking; if the glue layer is too thin, the sealing effect is prone to being influenced; generally, the thickness of the glue layer is controlled to be 3-7 mm and can be determined according to the axial thickness of agasket between two flange