Water-holding beehive cover

The invention relates to a water-holding beehive cover. According to the invention, a leakage-resisting beehive cover is manufactured with stainless steel, galvanized iron sheets and aluminum sheets. Four movable or fixed retractable columns are arranged on the beehive cover. A beehive body is placed on the columns, and water is poured into the inverted cover. A linoleum or thick film for preventing rainwater is placed on an auxiliary cover of the beehive body. When the beehive is placed in a site, the cover is inverted, such that water is induced and pests are prevented. When the beehive is to be transported, the cover is used for covering the beehive. The beehive cover is improved with low investment, bee drinking is promoted, and bee pests are prevented. With the cover, temperature can be adjusted, and the life span of bees can be prolonged. The cover provided by the invention can be used in a world standard beehive.