Offshore small target radar monitoring equipment

The utility model belongs to the technical field of monitoring equipment, and particularly relates to offshore small target radar monitoring equipment which comprises a monitoring mechanism, a supporting rod, a controller and a protection mechanism. The protection mechanism comprises a connecting piece, a protection shell, two heat dissipation assemblies and a pulling assembly, the connecting piece is detachably and fixedly connected with the supporting rod, and the protection shell is connected with the connecting piece; the heat dissipation assembly comprises a shielding plate, a connecting block, a heat dissipation fan, two sliding rods and two springs, the left end and the right end of the protection shell are each provided with a plurality of heat dissipation openings, the left side and the right side of the protection shell are each provided with an inner cavity corresponding to the heat dissipation openings, and the shielding plate is fixedly arranged at the lower end of the connecting block and matche