Coating equipment for PCB (Printed Circuit Board) processing

The utility model discloses coating equipment for PCB (printed circuit board) processing, which comprises a coating equipment body, a lifting plate accommodating groove is arranged in the middle of the lower end face of the coating equipment body, a square plate is arranged in the lifting plate accommodating groove, and four locking wheels are fixedly mounted at four end corners of the lower end face of the square plate respectively. A T-shaped groove is formed in the middle of the upper end face of the square plate. The four end corners of the inner wall of the lifting plate storage groove are each provided with a strip-shaped groove, short shafts are fixedly arranged in the strip-shaped grooves, and the outer surfaces of the short shafts are movably sleeved with limiting heads fixedly connected with the square plates. And a cylindrical groove is formed in the middle position in the coating equipment body. The coating equipment can be moved more conveniently through the four locking wheels, and in order to p