Wave soldering equipment

The utility model discloses wave soldering equipment which comprises a machine body, a sealing door is movably installed on the side face of the machine body, a displayer is fixedly installed on the side face of the machine body, a control panel located on the side face of the machine body is installed below the displayer, and the top and the side face of the machine body are communicated with an air inlet pipe and an air outlet pipe respectively. The outer sides of the air inlet pipe and the air outlet pipe are in threaded connection with a first threaded sleeve and a second threaded sleeve correspondingly. The air purifier overcomes the defects in the prior art, waste gas in the machine body can be filtered and dried through the activated carbon layer, the drying layer and the filter membrane layer which are installed on the inner side of the filter cylinder in the filter piece, and the situation that the air quality of a workshop or a factory area is poor is avoided; and the side face of a cooling cylinder