惠力寺經幢位于海寧市硤石街道紫薇橋北,南瀕硤西河,北臨惠力寺,建于唐咸通十五年(874年)。經(jing)(jing)(jing)幢(chuang)(chuang)(chuang)(chuang)石質,共兩座(zuo),東西分(fen)立。兩幢(chuang)(chuang)(chuang)(chuang)大(da)小(xiao)、形(xing)制以及鐫刻的花(hua)紋圖案均相同(tong),分(fen)列(lie)在(zai)山門的左右。整(zheng)座(zuo)經(jing)(jing)(jing)幢(chuang)(chuang)(chuang)(chuang)上(shang)(shang)(shang)下(xia)分(fen)十四段,安(an)置在(zai)四邊(bian)形(xing)的方臺(tai)上(shang)(shang)(shang)。最下(xia)為(wei)(wei)高1.55米的八(ba)邊(bian)形(xing)須彌座(zuo)式(shi)臺(tai)基,共兩層(ceng)(ceng)(ceng)。第(di)一層(ceng)(ceng)(ceng)高0.7米,最下(xia)鑿刻覆蓮(lian)(lian),束(shu)腰(yao)部分(fen)雕蟠(pan)龍(long),刀法簡勁(jing)有(you)(you)力,極(ji)為(wei)(wei)生動;第(di)二層(ceng)(ceng)(ceng)高0.85米,最下(xia)鑿刻覆蓮(lian)(lian),束(shu)腰(yao)部分(fen)鐫有(you)(you)四只獅(shi)子,一齊承托一層(ceng)(ceng)(ceng)仰(yang)蓮(lian)(lian)。仰(yang)蓮(lian)(lian)上(shang)(shang)(shang)方鐫刻勾(gou)欄,再上(shang)(shang)(shang)則為(wei)(wei)幢(chuang)(chuang)(chuang)(chuang)身,幢(chuang)(chuang)(chuang)(chuang)身為(wei)(wei)八(ba)棱(leng)石柱,遍刻佛(fo)頂(ding)尊勝陀羅尼經(jing)(jing)(jing)。幢(chuang)(chuang)(chuang)(chuang)身上(shang)(shang)(shang)部的寶蓋為(wei)(wei)八(ba)角(jiao)形(xing),每遇(yu)轉角(jiao)皆飾以一獸面,各自(zi)口銜瓔珞帶。寶蓋之上(shang)(shang)(shang)有(you)(you)一塊圓石,四面刻略似海棠(tang)形(xing)的圖案。再上(shang)(shang)(shang)有(you)(you)八(ba)棱(leng)頂(ding),頂(ding)下(xia)刻有(you)(you)飛仙,飄(piao)然欲舉。八(ba)棱(leng)頂(ding)上(shang)(shang)(shang)方為(wei)(wei)一八(ba)邊(bian)形(xing)石,再上(shang)(shang)(shang)為(wei)(wei)仰(yang)蓮(lian)(lian),仰(yang)蓮(lian)(lian)上(shang)(shang)(shang)安(an)放(fang)一八(ba)棱(leng)石,八(ba)面都刻有(you)(you)坐像,其(qi)頂(ding)上(shang)(shang)(shang)為(wei)(wei)圓形(xing)石。
惠(hui)力寺經幢(chuang)結(jie)構緊(jin)湊(cou)、造型優美,且雕刻細膩,代(dai)表(biao)了唐代(dai)江南石(shi)刻的(de)(de)工(gong)藝水平,具有很高的(de)(de)藝術價值。此外,經幢(chuang)還保存了部分仿唐木構建筑的(de)(de)構件,極為(wei)可貴(gui),是(shi)研(yan)究唐代(dai)南方建筑極為(wei)難得的(de)(de)實物資料(liao)。2013年3月,公布為(wei)第七批(pi)全國(guo)重點(dian)文物保護(hu)單位。