Automatic tin soldering device for electronic components

The utility model belongs to the technical field of electronic component tin soldering, and particularly relates to an electronic component automatic tin soldering device which comprises a base, a hydraulic push rod is fixedly connected to the top of the base, a top plate is fixedly connected to the top end of the hydraulic push rod, and a first groove, a second groove, a third groove and a fourthgroove are formed in the bottom of the top plate. The utility model is advantageous in that the structure is simple, operating by a first motor, the first threaded column can be driven to rotate; thefirst sliding rod is in sliding fit with the first sliding sleeve; a first threaded sleeve and a first sliding sleeve can drive a second movable rod to move left and right; according to the device, through the first motor, the second motor, the first sliding rod, the first sliding sleeve, the second sliding rod and the second sliding sleeve, the tin soldering position of the electric soldering bit is automatically adjuste