Mobile vehicle-mounted signal receiving equipment

The utility model discloses a mobile vehicle-mounted signal receiving device which comprises a supporting column, a lifting plate is installed in the supporting column through a sliding mechanism, a jacking spring rod is fixedly installed between the lifting plate and the supporting column, and a traction mechanism is installed between the lifting plate and the supporting column. A top sealing ball is fixedly installed on the lifting plate through a fixing rod, a signal main ball is fixedly installed on the top sealing ball, a sealing mechanism is installed on the supporting column, a plurality of fixing grooves are formed in the fixing rod, and an auxiliary rod is rotationally installed in each fixing groove through a fixing base. A plurality of signal auxiliary balls are fixedly installed on each auxiliary rod, and a push-pull mechanism is installed between the auxiliary rods and the fixing rod. The signal auxiliary ball has the advantages that the height can be flexibly adjusted, the signal auxiliary ball