Mounting bracket of portable flow meter

The utility model discloses a portable flowmeter installing support which comprises a bottom frame, a plurality of supporting transverse plates are arranged on the bottom frame in the length direction of the bottom frame, a guide rail frame is fixedly installed on the bottom frame through the supporting transverse plates in the length direction of the bottom frame through a plurality of steel angles, and a moving trolley is installed on the bottom frame in a rolling mode through the guide rail frame. Rollers in rolling fit with the inner side face of the guide rail frame are arranged at the bottom of the moving trolley, a rotating plate is arranged on the surface of the moving trolley, a flow meter is installed on the surface of the rotating plate, one end of the rotating plate is rotationally connected with the moving trolley through a rotating shaft, and the other end of the rotating plate is matched with the moving trolley through an adjusting assembly. The device has the advantages that the flowmeter is i