Electric hammer and electric pick filled with liquid state lubricating oil

The utility model discloses an electric tool, in particular to an electric hammer and an electric pick filled with liquid state lubricating oil. An electric motor (1) is disposed at the lower middle part in an intermediate casing (2) and connected with an eccentric shaft (5) by a big gear (4) arranged on a gear box (3), and further connected with a moving mechanism by a connecting rod (6); a miniature circulating oil pump (17) on which an O-shaped ring oil seal (16) is arranged is disposed in the middle of the bottom in the intermediate casing (2), a pump chamber (25) of the miniature circulating oil pump (17) is arranged outside the O-shaped ring oil seal (16) and disposed in an oil pond (21) of the intermediate casing (2). By designing the circulating oil pump system, the electric hammer and the electric pick can cause the circulative lubrication of the liquid state lubricating oil along with a high speed rotating member and reach the effect of local temperature reduction and protection. And the quantity of