Multipurpose machine room operation and maintenance trolley

The utility model discloses a multipurpose machine room operation and maintenance trolley, which relates to the technical field of machine room operation and maintenance, and comprises a base, four corners of the base extend outwards and are provided with universal wheels, the upper end of the base is fixedly provided with a supporting column, the upper end of the supporting column is fixedly provided with a lifting rod, the lifting rod is sleeved with a lifting sleeve, and the lifting sleeve is connected with a display screen through a rotating shaft. A lifting groove is formed in the front end of the supporting column, a lifting chamber is slidably installed on the lifting groove, a notebook platform is fixedly arranged at the upper end of the lifting chamber, telescopic rods are slidably arranged on the two sides of the lifting chamber, a keyboard bracket is fixedly arranged at the front ends of the telescopic rods, and a storage plate is fixedly arranged at the bottom of the supporting column. The movable