Multifunctional miniature alternative support of tripod for measuring prism

The utility model relates to the technical field of supports, and discloses a multifunctional miniature alternative support of a tripod for measuring a prism, which comprises a bottom plate, a prism rod and a screw sleeve are movably mounted in the bottom plate in a penetrating manner, and a prism assembly is fixedly mounted at the top end of the prism rod. A screw sleeve is fixed in the bottom plate through the screw sleeve, a plug-in adjustable level bubble is movably installed on the outer side of the prism rod, the inside of the screw sleeve is in threaded connection with a leveling screw, and a first locking screw and a second locking screw are respectively and movably installed in the bottom plate. The leveling screw rod rotates in the screw rod sleeve and is inserted into the ground for fixation, the prism rod is fixed in the bottom plate through the first locking screw rod, the whole support is convenient to fix, the pluggable adjustable horizontal bubble can be installed on the prism rod, and the pri